OSPF Operational Commands

OSPF Show Commands

OSPF Summary

Displays the OSPF protocol summary information.

Syntax:

show ospf summary <options>

Option Description

-

Without any option, the command displays the information for all instances and address families.

instance <instance-name>

OSPF summary information for the given instance.

instance <instance-name> <afi>

OSPF summary information for the specified instance and address family. Supported AFI values are 'ipv4' and 'ipv6'.

<afi> instance <instance-name>

OSPF summary information for the specified address family and instance. Supported AFI values are 'ipv4' and 'ipv6'.

Example: OSPF summary for the default instance

supervisor@rtbrick>SPINE01: op> show ospf summary
Global Information:
  Neighbor State Information:
    Full       : 12
    Loading    : 0
    Exchange   : 0
    ExStart    : 0
    TwoWay     : 2
    Init       : 0
    Attempt    : 0
    Down       : 0
Instance: default, Address family: ipv4
  General information:
    Router ID: 192.168.0.10, Area count: 1, Flood interval: 1000ms
    Opaque capability: True, Segment routing capability: True
    Flags: -|-|-|-|-, Cost: 10000
    SPF initial delay: 50ms, SPF short delay: 200ms, SPF long delay: 5000ms
  Area: 0.0.0.0
    Interface count: 7
      Interface: ifl-0/0/0/1
        Address: 12.0.0.1, State: BDR, Type: broadcast, Priority: 1
        Designated router: 12.0.0.2, Backup designated router: 12.0.0.1
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU: 1500
      Interface: ifl-0/0/0/100
        Address: 12.1.0.1, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 20000, MTU: 1500
      Interface: ifl-0/0/1/1
        Address: 12.2.0.0, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 40000, MTU: 1500
      Interface: ifl-0/0/1/100
        Address: 12.3.0.1, State: BDR, Type: broadcast, Priority: 1
        Designated router: 12.3.0.2, Backup designated router: 12.3.0.1
        Hello interval: 10s, Dead interval: 40s
        Cost: 30000, MTU: 1500
      Interface: ifl-0/0/4/1
        Address: 11.0.0.1, State: DROther, Type: broadcast, Priority: 1
        Designated router: 11.0.0.5, Backup designated router: 11.0.0.4
        Hello interval: 10s, Dead interval: 40s
        Cost: 60000, MTU: 1500
      Interface: lo-0/0/0/1
        Address: 192.168.0.10, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU:
      Interface: lo-0/0/0/2
        Address: 192.168.0.11, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU:
Instance: default, Address family: ipv6, Instance ID: 0
  General information:
    Router ID: 192.168.0.10, Area count: 1, Flood interval: 1000ms
    Opaque capability: True, Segment routing capability: True
    Flags: -|-|-|-|-, Cost: 10000
    SPF initial delay: 50ms, SPF short delay: 200ms, SPF long delay: 5000ms
  Area: 0.0.0.0
    Interface count: 7
      Interface: ifl-0/0/0/1
        Address: fe80::7810:99ff:fec0:0, State: BDR, Type: broadcast, Priority: 1
        Designated router: 192.168.0.20, Backup designated router: 192.168.0.10
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU: 1500
      Interface: ifl-0/0/0/100
        Address: fe80::65:7810:99ff:fec0:0, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 20000, MTU: 1500
      Interface: ifl-0/0/1/1
        Address: fe80::7810:99ff:fec0:1, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 40000, MTU: 1500
      Interface: ifl-0/0/1/100
        Address: fe80::65:7810:99ff:fec0:1, State: BDR, Type: broadcast, Priority: 1
        Designated router: 192.168.0.20, Backup designated router: 192.168.0.10
        Hello interval: 10s, Dead interval: 40s
        Cost: 30000, MTU: 1500
      Interface: ifl-0/0/4/1
        Address: fe80::7810:99ff:fec0:4, State: DROther, Type: broadcast, Priority: 1
        Designated router: 192.168.0.50, Backup designated router: 192.168.0.40
        Hello interval: 10s, Dead interval: 40s
        Cost: 60000, MTU: 1500
      Interface: lo-0/0/0/1
        Address: 192:168::10, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU: 0
      Interface: lo-0/0/0/2
        Address: 192:168::11, State: P2P, Type: p2p, Priority: 1
        Designated router: 0.0.0.0, Backup designated router: 0.0.0.0
        Hello interval: 10s, Dead interval: 40s
        Cost: 10000, MTU: 0
<...>

OSPF Hostname

Displays the OSPF hostname information.

Syntax:

show ospf hostname

Example: OSPF hostname for the default instance

supervisor@rtbrick>SPINE01: op> show ospf hostname
Instance                       AFI   Instance ID     Router ID               Hostname
default                        ipv4                  192.168.0.10            Router1
default                        ipv6  0               192.168.0.10            Router1

OSPF Interface

Displays OSPF interface information.

Syntax:

show ospf interface <options>

Option Description

-

Without any option, the command displays the interface information for all instances and address families.

detail

Displays the detailed interface information.

<interface-name> detail

Displays detailed information for the specified interface. Also, for the specified interface, you can display interface information with filter options: detail, ipv4, and ipv4 detail.

instance <instance-name>

OSPF interface information for the given instance. Also, for the specified instance, you can display interface information with filter options: interface name, detail, and ipv4 detail.

instance <instance-name> <interface-name>

Displays information for a specified interface for a given instance.

instance <instance-name> <interface-name> detail

Displays detailed information for a specified interface for a given instance.

<afi>

Displays OSPF interface information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. You can display interface information for the specified address family using filters such as interface name, detail, and instance.

Example 1: OSPF interface information for the default instance

supervisor@rtbrick>SPINE01: op> show ospf interface
Instance: default, Address family: ipv4
  Interface            Area            IP Address                     State          Type       Cost     Priority DR              BDR             MTU
  ifl-0/0/0/1       0.0.0.0         12.0.0.1                       BDR            broadcast  10000    1        12.0.0.2        12.0.0.1        1500
  ifl-0/0/0/100     0.0.0.0         12.1.0.1                       P2P            p2p        20000    1        0.0.0.0         0.0.0.0         1500
  ifl-0/0/1/1       0.0.0.0         12.2.0.0                       P2P            p2p        40000    1        0.0.0.0         0.0.0.0         1500
  ifl-0/0/1/100     0.0.0.0         12.3.0.1                       BDR            broadcast  30000    1        12.3.0.2        12.3.0.1        1500
  ifl-0/0/4/1       0.0.0.0         11.0.0.1                       DROther        broadcast  60000    1        11.0.0.5        11.0.0.4        1500
  lo-0/0/0/1           0.0.0.0         192.168.0.10                   P2P            p2p        10000    1        0.0.0.0         0.0.0.0
  lo-0/0/0/2           0.0.0.0         192.168.0.11                   P2P            p2p        10000    1        0.0.0.0         0.0.0.0
Instance: default, Address family: ipv6, Instance ID: 0
  Interface            Area            IP Address                     State          Type       Cost     Priority DR              BDR             MTU
  ifl-0/0/0/1       0.0.0.0         fe80::7810:99ff:fec0:0         BDR            broadcast  10000    1        192.168.0.20    192.168.0.10    1500
  ifl-0/0/0/100     0.0.0.0         fe80::65:7810:99ff:fec0:0      P2P            p2p        20000    1        0.0.0.0         0.0.0.0         1500
  ifl-0/0/1/1       0.0.0.0         fe80::7810:99ff:fec0:1         P2P            p2p        40000    1        0.0.0.0         0.0.0.0         1500
  ifl-0/0/1/100     0.0.0.0         fe80::65:7810:99ff:fec0:1      BDR            broadcast  30000    1        192.168.0.20    192.168.0.10    1500
  ifl-0/0/4/1       0.0.0.0         fe80::7810:99ff:fec0:4         DROther        broadcast  60000    1        192.168.0.50    192.168.0.40    1500
  lo-0/0/0/1           0.0.0.0         192:168::10                    P2P            p2p        10000    1        0.0.0.0         0.0.0.0         0
  lo-0/0/0/2           0.0.0.0         192:168::11                    P2P            p2p        10000    1        0.0.0.0         0.0.0.0         0

Example 2: OSPF interface detailed information

supervisor@rtbrick>SPINE01: cfg> show ospf interface ifl-0/0/1/100 detail
Instance: default, Address family: ipv4
  Interface            Area            IP Address                     State          Type       Cost     Priority DR              BDR             MTU
  ifl-0/0/1/100     0.0.0.0         12.3.0.1                       BDR            broadcast  30000    1        12.3.0.2        12.3.0.1        1500
Instance: default, Address family: ipv6, Instance ID: 0
  Interface            Area            IP Address                     State          Type       Cost     Priority DR              BDR             MTU
  ifl-0/0/1/100     0.0.0.0         fe80::65:7810:99ff:fec0:1      BDR            broadcast  30000    1        192.168.0.20    192.168.0.10    1500

OSPF Neighbor

Displays OSPF neighbor information.

Syntax:

show ospf neighbor <options>

Option Description

-

Without any option, the command displays the neighbor information for all instances.

instance <instance-name>

OSPF neighbor information for the given instance.

area <area-id>

OSPF neighbor information for the given area.

detail

Displays the detailed neighbor information.

interface <interface-name>

Displays the neighbor information for a specified interface.

instance <instance-name> detail

Displays detailed OSPF neighbor information for the given instance.

instance <instance-name> interface <interface-name>

Displays OSPF neighbor information for the specified interface for the given instance.

instance <instance-name> interface <interface-name> detail

Displays detailed OSPF neighbor information for the specified interface for the given instance.

interface <interface-name> detail

Displays detailed neighbor information for a specified interface.

<afi>

Displays OSPF neighbor information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. You can display neighbor information for the specified address family using filters such as interface name, detail, and instance.

log

Logs neighbor event information.

Example: OSPF neighbor information for the default instance

supervisor@rtbrick>SPINE01: op> show ospf neighbor
Instance: default, Address family: ipv4
  Address                        Interface            Router          Area            State      Priority  DR
   BDR             Uptime          Expires
  12.0.0.2                       ifl-0/0/0/1       192.168.0.20    0.0.0.0         Full       1         12.0.0.2        12.0.0.1        0d:01h:38m:12s  33s
  12.2.0.1                       ifl-0/0/1/1       192.168.0.20    0.0.0.0         Full       1         0.0.0.0         0.0.0.0         0d:01h:38m:57s  33s
  11.0.0.3                       ifl-0/0/4/1       192.168.0.30    0.0.0.0         TwoWay     1         11.0.0.5        11.0.0.4        never           34s
  11.0.0.4                       ifl-0/0/4/1       192.168.0.40    0.0.0.0         Full       1         11.0.0.5        11.0.0.4        0d:01h:38m:11s  34s
  11.0.0.5                       ifl-0/0/4/1       192.168.0.50    0.0.0.0         Full       1         11.0.0.5        11.0.0.4        0d:01h:38m:16s  34s
  12.1.0.2                       ifl-0/0/0/100     192.168.0.20    0.0.0.0         Full       1         0.0.0.0         0.0.0.0         0d:01h:38m:57s  33s
  12.3.0.2                       ifl-0/0/1/100     192.168.0.20    0.0.0.0         Full       1         12.3.0.2        12.3.0.1        0d:01h:38m:12s  33s
Instance: default, Address family: ipv6, Instance ID: 0
  Address                        Interface            Router          Area            State      Priority  DR
   BDR             Uptime          Expires
  fe80::7845:9aff:fec0:0         ifl-0/0/0/1       192.168.0.20    0.0.0.0         Full       1         192.168.0.20    192.168.0.10    0d:01h:38m:12s  33s
  fe80::7845:9aff:fec0:1         ifl-0/0/1/1       192.168.0.20    0.0.0.0         Full       1         0.0.0.0         0.0.0.0         0d:01h:38m:52s  33s
  fe80::780d:96ff:fec0:4         ifl-0/0/4/1       192.168.0.30    0.0.0.0         TwoWay     1         192.168.0.50    192.168.0.40    never           34s
  fe80::7801:34ff:fec0:5         ifl-0/0/4/1       192.168.0.40    0.0.0.0         Full       1         192.168.0.50    192.168.0.40    0d:01h:38m:16s  34s
  fe80::7865:1aff:fec0:6         ifl-0/0/4/1       192.168.0.50    0.0.0.0         Full       1         192.168.0.50    192.168.0.40    0d:01h:38m:16s  34s
  fe80::65:7845:9aff:fec0:0      ifl-0/0/0/100     192.168.0.20    0.0.0.0         Full       1         0.0.0.0         0.0.0.0         0d:01h:38m:52s  33s
  fe80::65:7845:9aff:fec0:1      ifl-0/0/1/100     192.168.0.20    0.0.0.0         Full       1         192.168.0.20    192.168.0.10    0d:01h:38m:12s  33s

OSPF Segment Routing

Displays OSPF segment routing information.

Syntax:

show ospf segment-routing <options>

Option Description

-

Without any option, the command displays the neighbor information for all instances.

global-block

Displays Segment routing global block (SRGB) information

global-block instance <instance-name>

Displays Segment routing global block (SRGB) information for the specified instance

global-block instance <instance-name> <afi>

Displays Segment routing global block (SRGB) information for the specified instance address family. Supported AFI values are 'ipv4' and 'ipv6'.

prefix-segment

Displays the OSPF prefix segment information

prefix-segment <instance> Displays the OSPF prefix segments for the specified instance and address family

prefix-segment <instance-name> <afi>

Example: OSPF neighbor information for the default instance

supervisor@rtbrick>SPINE01: op> show ospf segment-routing

<...>

OSPF Database

Displays information from OSPF link-state database that contains data about link-state advertisements (LSAs).

Syntax:

show ospf database <options>

Option Description

advertising-router <router-id>

Displays LSDB information for the specified advertising router.

advertising-router <router-id> detail

Displays the detailed LSDB information for the specified advertising router.

advertising-router <router-id> ls-id <ls-id>

Displays the LSDB information for the specified link-state ID for the advertising router.

advertising-router <router-id> ls-type external

Displays the LSDB information for the specified LSA type for the advertising router. Link-state advertisement types include external, network, router, and summary.

detail

Displays detailed information from LSDB.

instance <instance-name>

Displays OSPF database information for the given instance.

ls-id <ls-id>

OSPF database information for a specific link-state identifier.

ls-type <type>

OSPF database information for the specified link-state type. Link-state advertisement types include external, network, router and summary.

area <area-id>

Displays database information for the specified OSPF area.

area <area-id> advertising-router <router-id>

Displays LSDB information for the specified advertising router for a specified OSPF area.

area <area-id> detail

Displays detailed LSDB information for the specified OSPF area.

area <area-id> ls-id <ls-id>

Displays LSDB information for the specified link-state identifier for the specified OSPF area.

area <area-id> ls-type <type>

Displays LSDB information for the specified link-state type for the specified OSPF area. Link-state advertisement types include external, network, router, and summary.

instance <instance-name> advertising router <router-id>

Displays LSDB information for the specified advertising router for the given instance.

instance <instance-name> area <area-id>

Displays LSDB information for the specified area for the given instance.

instance <instance-name> ls-id <ls-id>

Displays LSDB information for the specified link-state identifier for the given instance.

instance <instance-name> ls-type <type>

Displays LSDB information for the specified type of the given instance. Link-state advertisement types include external, network, router and summary.

<afi>

Displays LSDB neighbor information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. You can display LSDB information for the specified address family using filters such as interface name, detail, and instance.

Example 1: OSPF database information for the default instance

supervisor@rtbrick>SPINE01: cfg> show ospf database
Instance: default, Address family: ipv4, Area: 0.0.0.0
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  Router                    192.168.0.10    192.168.0.10                578      0x80000008     0x262a        -
  Router                    192.168.0.20    192.168.0.20                579      0x80000009     0xddd7        -
  Router                    192.168.0.30    192.168.0.30                584      0x80000007     0x92be        -
  Network                   11.0.0.5        192.168.0.50                583      0x80000004     0xc9b1        -
  Network                   12.0.0.2        192.168.0.20                579      0x80000004     0x7962        -
  Network                   12.3.0.2        192.168.0.20                579      0x80000004     0xdc7a        -
  Network                   23.0.0.3        192.168.0.30                585      0x80000004     0x9917        -
  Summary-Network           24.0.1.0        192.168.0.20                623      0x80000004     0xbc36    15000
  Summary-Network           24.0.1.0        192.168.0.40                623      0x80000004     0x449a    15000
  Summary-Network           24.0.1.0        192.168.0.50                578      0x80000005      0x795    25000
Instance: default, Address family: ipv4
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  External                  200.0.1.0       192.168.0.60                619      0x80000004     0xba29 16777214
  External                  200.0.1.60      192.168.0.60                619      0x80000004     0x6047 16777214
  External                  200.0.1.61      192.168.0.60                619      0x80000004     0x5650 16777214
Instance: default, Address family: ipv6, Instance ID: 0, Area: 0.0.0.0
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  OSPFv3-Router             0.0.0.0         192.168.0.10                578      0x80000007     0xb041        -
  OSPFv3-Router             0.0.0.0         192.168.0.20                579      0x80000007     0x1085        -
  OSPFv3-Router             0.0.0.0         192.168.0.30                580      0x80000007      0xe89        -
  Inter-Area-Prefix         1.0.0.0         192.168.0.20                624      0x80000004     0xd4b7    15000
  Inter-Area-Prefix         1.0.0.0         192.168.0.30                624      0x80000004     0x2208    25000
  Inter-Area-Prefix         1.0.0.0         192.168.0.40                623      0x80000004     0x5c1c    15000
  Inter-Area-Prefix         1.0.0.0         192.168.0.50                623      0x80000004     0xf9ee    10000
  Intra-Area-Prefix         1.0.0.0         192.168.0.10                578      0x80000006     0x7af2        -
  Intra-Area-Prefix         1.0.0.0         192.168.0.20                579      0x80000005     0xf646        -
  Intra-Area-Prefix         1.0.0.0         192.168.0.30                580      0x80000006     0x56b2        -
  Link                      6.0.8.0         192.168.0.10                583      0x80000005     0x7d82        -
  Link                      6.0.8.0         192.168.0.20                584      0x80000005     0xa51a        -
  Link                      6.0.32.3        192.168.0.10                623      0x80000004     0x17d2        -
  Link                      6.0.32.3        192.168.0.20                624      0x80000004     0x3f6a        -
Instance: default, Address family: ipv6, Instance ID: 0
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  OSPFv3-External           1.0.0.0         192.168.0.60                619      0x80000004     0xa367 16777214
  OSPFv3-External           2.0.0.0         192.168.0.60                619      0x80000004     0x738a 16777214
<...>

Example 2: OSPF database detailed information

supervisor@rtbrick>SPINE01: cfg> show ospf database detail
Instance: default, Address family: ipv4, Area: 0.0.0.0 LSAs
  LSA ID: 192.168.0.10
    Advertising router: 192.168.0.10, LSA type: Router
    Sequence number: 0x80000008, Checksum: 0x262a, LSA age: 719s
    Length: 132, Options: *|-|-|-|-|-|E|*, Flags: -|-|-|-
    Number of links: 9
      Link ID: 12.0.0.2
        Link data: 12.0.0.1, Type: Transit
        Type of service: 0, Metric: 10000
      Link ID: 192.168.0.20
        Link data: 12.1.0.1, Type: P2P
        Type of service: 0, Metric: 20000
      Link ID: 12.1.0.0
        Link data: 255.255.255.252, Type: Stub
        Type of service: 0, Metric: 20000
      Link ID: 192.168.0.20
        Link data: 12.2.0.0, Type: P2P
        Type of service: 0, Metric: 40000
      Link ID: 12.2.0.0
        Link data: 255.255.255.254, Type: Stub
        Type of service: 0, Metric: 40000
      Link ID: 12.3.0.2
        Link data: 12.3.0.1, Type: Transit
        Type of service: 0, Metric: 30000
      Link ID: 11.0.0.5
        Link data: 11.0.0.1, Type: Transit
        Type of service: 0, Metric: 60000
      Link ID: 192.168.0.10
        Link data: 255.255.255.255, Type: Stub
        Type of service: 0, Metric: 10000
      Link ID: 192.168.0.11
        Link data: 255.255.255.255, Type: Stub
        Type of service: 0, Metric: 10000
  LSA ID: 192.168.0.20
    Advertising router: 192.168.0.20, LSA type: Router, Router ID: 192.168.0.20
    Sequence number: 0x80000009, Checksum: 0xddd7, LSA age: 720s
    Interface: ifl-0/0/0/100, Neighbor address: 12.1.0.2
    Length: 156, Options: *|-|-|-|-|-|E|*, Flags: -|-|-|B
    Number of links: 11
      Link ID: 12.0.0.2
        Link data: 12.0.0.2, Type: Transit
        Type of service: 0, Metric: 10000
      Link ID: 192.168.0.10
        Link data: 12.1.0.2, Type: P2P
        Type of service: 0, Metric: 20000
      Link ID: 12.1.0.0
        Link data: 255.255.255.252, Type: Stub
        Type of service: 0, Metric: 20000
<...>

Example 3: OSPF database for an advertising router

supervisor@rtbrick>SPINE01: cfg> show ospf database advertising-router 192.168.0.10
Instance: default, Address family: ipv4, Area: 0.0.0.0
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  Router                    192.168.0.10    192.168.0.10                791      0x80000008     0x262a        -
Instance: default, Address family: ipv6, Instance ID: 0, Area: 0.0.0.0
  Type                      Link State ID   Advertising Router          Age        Sequence   Checksum     Cost
  OSPFv3-Router             0.0.0.0         192.168.0.10                791      0x80000007     0xb041        -
  Intra-Area-Prefix         1.0.0.0         192.168.0.10                791      0x80000006     0x7af2        -
  Link                      6.0.8.0         192.168.0.10                796      0x80000005     0x7d82        -
  Link                      6.0.32.3        192.168.0.10                836      0x80000004     0x17d2        -
  Link                      6.8.8.0         192.168.0.10                836      0x80000004     0x677e        -
  Link                      6.8.32.3        192.168.0.10                836      0x80000004     0x2b9b        -
  Link                      6.32.8.0        192.168.0.10                795      0x80000006     0x3893        -

OSPF SPF Result

Displays SPF results.

Syntax:

show ospf spf result <options>

Option Description

-

Without any option, the command displays the SPF result of all instances.

area <area-id>

Displays SPF result for the specified area.

instance <instance-name>

Name of the instance

node-id <node-id>

Displays SPF result for the specified node identifier.

area <area-id> <node-id>

Displays SPF result for the specified node identifier for a specified area.

instance <instance-name> area <area-id>

Displays SPF result for the specified area for a given instance.

instance <instance-name> node-id <node-id>

Displays SPF result for the specified node identifier for a given instance.

<afi>

Displays SPF result information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. You can display SPF result information for the specified address family using filters such as interface name, detail, and instance.

Example 1: OSPF SPF Result for the default instance

supervisor@rtbrick>SPINE01: op> show ospf spf result
Instance: default, Address family: ipv4, Area: 0.0.0.0
  Node ID         Type            Cost     Advertising Router  Flags        Neighbor Node         Interface         Nexthop
  12.0.0.2        network         10000    192.168.0.20        -|-|-|-      -                     local             -
  12.3.0.2        network         30000    192.168.0.20        -|-|-|-      -                     local             -
  23.0.0.3        network         20000    192.168.0.30        -|-|-|-      192.168.0.20          ifl-0/0/0/1    12.0.0.2
  11.0.0.5        network         55000    192.168.0.50        -|-|-|-      192.168.0.20          ifl-0/0/0/1    12.0.0.2
  192.168.0.10    router          0        192.168.0.10        -|-|-|-      -                     local             -
  192.168.0.20    router          10000    192.168.0.20        -|-|-|B      192.168.0.20          ifl-0/0/0/1    12.0.0.2
  192.168.0.30    router          20000    192.168.0.30        -|-|-|B      192.168.0.20          ifl-0/0/0/1    12.0.0.2
  192.168.0.40    router          55000    192.168.0.40        -|-|-|B      192.168.0.20          ifl-0/0/0/1    12.0.0.2
  192.168.0.50    router          55000    192.168.0.50        -|-|-|B      192.168.0.20          ifl-0/0/0/1    12.0.0.2
Instance: default, Address family: ipv6, Area: 0.0.0.0, Instance ID: 0
  Node ID         Type            Cost     Advertising Router  Flags        Neighbor Node         Interface         Nexthop
  192.168.0.10    router          0        192.168.0.10        -|-|-|-      -                     local             -
  6.0.8.0         network         10000    192.168.0.20        -|-|-|-      -                     local             -
  6.8.32.3        network         30000    192.168.0.20        -|-|-|-      -                     local             -
  192.168.0.20    router          10000    192.168.0.20        -|-|-|B      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  6.0.8.0         network         20000    192.168.0.30        -|-|-|-      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.30    router          20000    192.168.0.30        -|-|-|B      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.40    router          55000    192.168.0.40        -|-|-|B      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  6.48.8.0        network         55000    192.168.0.50        -|-|-|-      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.50    router          55000    192.168.0.50        -|-|-|B      192.168.0.20          ifl-0/0/0/1    fe80::7845:9aff:fec0:0

Example 2: OSPF SPF Result for the specified node identifier for the given area

supervisor@rtbrick>SPINE01: op> show ospf spf result area 0.0.0.0 node-id 192.168.0.10
Instance: default, Address family: ipv4, Area: 0.0.0.0
  Node ID         Type            Cost     Advertising Router  Flags        Neighbor Node         Interface         Nexthop
  192.168.0.10    router          0        192.168.0.10        -|-|-|-      -                     local             -
Instance: default, Address family: ipv6, Area: 0.0.0.0, Instance ID: 0
  Node ID         Type            Cost     Advertising Router  Flags        Neighbor Node         Interface         Nexthop
  192.168.0.10    router          0        192.168.0.10        -|-|-|-      -                     local             -

OSPF SPF Log

Displays SPF Log information.

Syntax:

show ospf spf log <options>

Option Description

-

Without any option, the command displays the SPF log of all instances.

instance <instance-name>

Displays SPF log for the specified instance.

<afi>

Displays SPF log information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. You can display SPF log information for the specified address family using filters such as interface name, detail, and instance.

Example 1: OSPF SPF Result for the default instance

supervisor@rtbrick>SPINE01: op> show ospf spf log
Instance: default
  Router ID: 192.168.0.10
    Schedule timestamp: 2024-04-30 11:19:51, Area ID: 0.0.0.0, LSA type: Router
    Reason: Router LSA change, Back off timer: 50, LSA count: 1
    LS ID: 0.0.0.0, Number of schedule request: 1
    SPF start time: 2024-04-30 11:19:51, Number of nodes: 1, Number of links: 0
    Number of stub links: 0, SPF init time: 31us, SPF run time: 394us
    Router LSA change count: 1, Network LSA change count: -
    Prefix changes: -, Sequence number: 1
  Router ID: 192.168.0.10
    Schedule timestamp: 2024-04-30 11:19:51, Area ID: 0.0.0.0, LSA type: Router
    Reason: Router LSA change, Back off timer: 50, LSA count: 1
    LS ID: 192.168.0.10, Number of schedule request: 1
    SPF start time: 2024-04-30 11:19:51, Number of nodes: 1, Number of links: 0
    Number of stub links: 7, SPF init time: 7us, SPF run time: 311us
    Router LSA change count: 1, Network LSA change count: -
    Prefix changes: -, Sequence number: 2
  Router ID: 192.168.0.10
    Schedule timestamp: 2024-04-30 11:19:51, Area ID: 0.0.0.0, LSA type: Link
    Reason: Unknown map - (value) 0xa, Back off timer: 200, LSA count: 5
    LS ID: 6.0.8.0, Number of schedule request: 5
    SPF start time: 2024-04-30 11:19:51, Number of nodes: 1, Number of links: 0
    Number of stub links: 0, SPF init time: 7us, SPF run time: 172us
    Router LSA change count: 1, Network LSA change count: -
    Prefix changes: -, Sequence number: 3
  Router ID: 192.168.0.20
    Schedule timestamp: 2024-04-30 11:19:51, Area ID: 0.0.0.0, LSA type: Router
    Reason: Router LSA change, Back off timer: 5000, LSA count: 6
    LS ID: 192.168.0.20, Number of schedule request: 6
    SPF start time: 2024-04-30 11:19:56, Number of nodes: 3, Number of links: 6
    Number of stub links: 20, SPF init time: 35us, SPF run time: 182us
    Router LSA change count: 7, Network LSA change count: -
    Prefix changes: -, Sequence number: 4
<...>

OSPF Route

Displays OSPF routing table information.

Syntax:

show ospf route <options>

Option Description

-

Without any option, the command displays the OSPF route information for all instances.

area <area-id>

OSPF route information for the given area.

instance <instance-name>

OSPF route information for the given instance.

instance <instance-name> <afi>

Displays OSPF route information for the specified address family and instance. Supported AFI values are 'ipv4' and 'ipv6'.

instance <instance-name> <afi> <safi>

Displays OSPF route information for the specified address family (AFI), sub-address family (SAFI), and instance. Supported AFI values are 'ipv4' and 'ipv6'. Supported SAFI values are 'unicast', and 'labeled-unicast''.

instance <instance-name> label <label>

Displays OSPF route information for the specified label and instance.

instance <instance-name> mpls unicast label <label> | type <type>

Displays OSPF route information for the specified MPLS unicast label or type for the instance.

prefix <ip>

Displays OSPF route information for the specified match prefix.

type

Displays information for OSPF route type. The route types include external-type-1, external-type-2, inter-area, intra-area, and ospf-direct.

<afi> <safi>

Displays OSPF route information for the specified address family (AFI) and sub-address family (SAFI). Supported AFI values are 'ipv4' and 'ipv6'. Supported SAFI values are 'unicast', and 'labeled-unicast''

label <label>

Displays information about the OSPF-labeled routes.

mpls unicast <label | type>

Displays information about OSPF MPLS routes.

area-border

Displays the OSPF Area Border Router (ABR) information. Refer to section OSPF Route Area Border for the interface configuration details.

autonomous-system-boundary

Displays Autonomous System Border Router information. Refer to section OSPF Route Area Border for the interface configuration details.

Example: OSPF route information for the default instance

supervisor@rtbrick>SPINE01: op> show ospf route
Instance: default, AFI: ipv4, SAFI: unicast
  Prefix                     Area             Type             Cost      Next Hop        Interface
  11.0.0.0/24                0.0.0.0          intra-area       55000     12.0.0.2        ifl-0/0/0/1
  12.0.0.0/23                0.0.0.0          ospf-direct      10000     n/a             local
  12.1.0.0/30                0.0.0.0          ospf-direct      20000     n/a             local
  12.2.0.0/31                0.0.0.0          ospf-direct      40000     n/a             local
  12.3.0.0/17                0.0.0.0          ospf-direct      30000     n/a             local
  23.0.0.0/24                0.0.0.0          intra-area       20000     12.0.0.2        ifl-0/0/0/1
  23.1.0.0/24                0.0.0.0          intra-area       25000     12.0.0.2        ifl-0/0/0/1
  24.0.1.0/24                0.0.0.0          inter-area       25000     12.0.0.2        ifl-0/0/0/1
  24.1.1.0/24                0.0.0.0          inter-area       20000     12.0.0.2        ifl-0/0/0/1
  25.0.1.0/24                0.0.0.0          inter-area       35000     12.0.0.2        ifl-0/0/0/1
  192.168.0.10/32            0.0.0.0          ospf-direct      10000     n/a             local
  192.168.0.11/32            0.0.0.0          ospf-direct      10000     n/a             local
  192.168.0.20/32            0.0.0.0          intra-area       20000     12.0.0.2        ifl-0/0/0/1
  192.168.0.21/32            0.0.0.0          intra-area       20000     12.0.0.2        ifl-0/0/0/1
  200.0.1.60/32                               external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
  200.0.1.61/32                               external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
  200.0.1.0/24                                external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
  200.0.2.60/32                               external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
  200.0.2.61/32                               external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
  200.0.2.0/24                                external-type-1  16777215  12.0.0.2        ifl-0/0/0/1
Instance: default, AFI: ipv6, SAFI: unicast, Instance ID: 0
  Prefix                                        Area             Type             Cost      Next Hop
                 Interface
  11::/64                                       0.0.0.0          intra-area       55000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
  12::/64                                       0.0.0.0          ospf-direct      10000     n/a
                 local
  12:1::/64                                     0.0.0.0          ospf-direct      20000     n/a
                 local
  12:2::/64                                     0.0.0.0          ospf-direct      40000     n/a
                 local
  23::/64                                       0.0.0.0          intra-area       20000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
  24:0:1::/64                                   0.0.0.0          inter-area       25000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
  24:1:1::/64                                   0.0.0.0          inter-area       20000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
  25:0:1::/64                                   0.0.0.0          inter-area       35000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
  25:1:1::/64                                   0.0.0.0          inter-area       40000     fe80::7845:9aff:fec0:0                       ifl-0/0/0/1
<...>

OSPF Route Area Border

Displays the OSPF Area Border Router (ABR) information.

Syntax:

show ospf route area-border

Example: OSPF Route ABR information

supervisor@rtbrick>SPINE01: cfg> show ospf route area-border
  192.168.0.20    10000    192.168.0.20        -|-|-|B      ifl-0/0/0/1    12.0.0.2
  192.168.0.30    20000    192.168.0.30        -|-|-|B      ifl-0/0/0/1    12.0.0.2
  192.168.0.40    55000    192.168.0.40        -|-|-|B      ifl-0/0/0/1    12.0.0.2
  192.168.0.50    55000    192.168.0.50        -|-|-|B      ifl-0/0/0/1    12.0.0.2
  192.168.0.20    10000    192.168.0.20        -|-|-|B      ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.30    20000    192.168.0.30        -|-|-|B      ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.40    55000    192.168.0.40        -|-|-|B      ifl-0/0/0/1    fe80::7845:9aff:fec0:0
  192.168.0.50    55000    192.168.0.50        -|-|-|B      ifl-0/0/0/1    fe80::7845:9aff:fec0:0

OSPF Route Autonomous System Boundary

Displays Autonomous System Boundary Router information.

Syntax:

show ospf route autonomous-system-boundary

Example: OSPF Route ASBR information

supervisor@rtbrick>SPINE01: cfg> show ospf route autonomous-system-boundary
Instance: default, Address family: ipv4
  Node ID         Cost     Advertising Router  Flags        Interface         Nexthop
  192.168.0.60    40000    192.168.0.20                     ifl-0/0/0/1    12.0.0.2
Instance: default, Address family: ipv6, Instance ID: 0
  Node ID         Cost     Advertising Router  Flags        Interface         Nexthop
  192.168.0.60    40000    192.168.0.20                     ifl-0/0/0/1    fe80::7845:9aff:fec0:0

OSPF LSA Request List

Displays the list of all link-state advertisements (LSAs) requests that have been sent or received by a router.

Syntax:

show ospf request-list <options>

Option Description

-

Without any option, this command displays the list of all link-state advertisement (LSA) requests that have been sent from the router.

detail

Provides detailed information on the requests that have been sent from the router.

area <area-id>

OSPF request-list information for the given area.

instance <instance-name>

OSPF request-list information for the given instance.

<afi>

Displays request-list information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'.

Example 1: OSPF LSA requests sent to a neighbor

supervisor@rtbrick>SPINE01: op> show ospf request-list
Instance: default
  Type            Link State ID   Advertising Router          Age        Sequence   Checksum
  Summary-Network 11.0.0.0        198.51.100.20                 42      0x80000003     0x76e5
  Summary-Network 12.0.0.0        198.51.100.20                 42      0x80000003     0x603d
  Summary-Network 12.1.0.0        198.51.100.20                 42      0x80000003     0x481f
  Summary-Network 12.2.0.0        198.51.100.20                 42      0x80000003     0x4aab
  Summary-Network 12.3.0.0        198.51.100.20                 42      0x80000003     0xc5e4
  Summary-Network 23.0.0.0        198.51.100.20                 42      0x80000003     0xd5bb
  Summary-Network 23.1.0.0        198.51.100.20                 42      0x80000003     0xca2a

Example 2: Detailed information for OSPF LSA requests sent to a neighbor

supervisor@rtbrick>SPINE01: op> show ospf request-list detail
Instance: default LSAs
  LSA ID: 11.0.0.0
    Advertising router: 198.51.100.20, LSA type: Summary-Network, Router ID: 192.168.0.20
    Sequence number: 0x80000003, Checksum: 0x76e5, LSA age: 42
    Interface: ifl-0/0/0/1, Neighbor address: 25.0.1.2
    Length: 0, Options: *|-|-|-|-|-|-|*
  LSA ID: 12.0.0.0
    Advertised router: 198.51.100.20, LSA type: Summary-Network, Router ID: 192.168.0.20
    Sequence number: 0x80000003, Checksum: 0x603d, LSA age: 42
    Interface: ifl-0/0/0/1, Neighbor address: 25.0.1.2
    Length: 0, Options: *|-|-|-|-|-|-|*
  LSA ID: 12.1.0.0
    Advertised router: 198.51.100.20, LSA type: Summary-Network, Router ID: 192.168.0.20
    Sequence number: 0x80000003, Checksum: 0x481f, LSA age: 42
    Interface: ifl-0/0/0/1, Neighbor address: 25.0.1.2
    Length: 0, Options: *|-|-|-|-|-|-|*
  LSA ID: 12.2.0.0
    Advertised router: 198.51.100.20, LSA type: Summary-Network, Router ID: 192.168.0.20
    Sequence number: 0x80000003, Checksum: 0x4aab, LSA age: 42
    Interface: ifl-0/0/0/1, Neighbor address: 25.0.1.2
    Length: 0, Options: *|-|-|-|-|-|-|*

 <...>

OSPF Transmission List

Displays the list of all LSAs waiting to be re-sent or transmitted from the router.

Syntax:

show ospf transmit-list <option>

Option Description

-

Without any option, this command displays the transmit list of all link-state advertisements (LSA).

area <area-id>

OSPF transmit-list information for the given area.

instance <instance-name>

OSPF transmit-list information for the given instance.

<afi>

Displays transmit-list information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'.

Example: OSPF LSA requests waiting to be transmitted.

supervisor@rtbrick>SPINE01: op> show ospf transmit-list
Instance: default, Area: 0.0.0.1, Interface: ifl-0/0/4/1, Neighbor: 25.0.1.5
  LSA ID                    LS type                   Advertising router        Transmit interval         Retransmit count
  11.0.0.0                  Summary-Network           198.51.100.20              5000                      1
  12.0.0.0                  Summary-Network           198.51.100.20              5000                      1
  23.0.0.0                  Summary-Network           198.51.100.20              5000                      1
  12.1.0.0                  Summary-Network           198.51.100.20              5000                      1
  23.1.0.0                  Summary-Network           198.51.100.20              5000                      1
  12.2.0.0                  Summary-Network           198.51.100.20              5000                      1
  12.3.0.0                  Summary-Network           198.51.100.20              5000                      1

OSPF Statistics

Displays OSPF statistics information.

Syntax:

show ospf statistics <options>

Option Description

interface <interface-name>

Displays packet statistics information for the specified interface.

interface <interface-name> detail

Displays detailed packet statistics information for the specified interface.

neighbor <Neighbor-address>

Displays packet statistics information for the specified neighbor.

neighbor <Neighbor-address> <detail>

Displays detailed packet statistics information for the specified neighbor.

<afi>

Displays packet statistics information for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'.

supervisor@rtbrick>SPINE01: op> show ospf statistics interface ifl-0/0/0/1 detail
Instance: default, Address family: ipv4
  Interface: ifl-0/0/0/1, Peer address: 12.0.0.2
    Hello packet:
      Received packets: 658, Sent packets: 659, Total errors: 0, Unsupported option: 0
      Area mismatch: 0, Area type option mismatch: 0, Dead interval mismatch: 0
      Hello interval mismatch: 0, Mask mismatch: 0, Self router ID: 0
      Obj add fail: 0, Source address mismatch: , Misc: 0
    DD packet:
      Received packets: 3, Sent packets: 4, Total errors: 1, Unsupported option: 0
      Invalid state packet rcvd: 0, MTU mismatch: 0, DD obj add fail: 0, Misc: 0, Negotiation fail: 0
      Master bit mismatch: 0, Exchange state init pkt: 0, Capabilities mismatch: 0
      Expected seq mismatch: 0, Full state init pkt: 0, Invalid lsa: 0, Invalid external lsa: 0,
      Lsdb Absent: 0, Lsa lookup fail: 0, Ls req add fail: 0
    LS request packet:
      Received packets: 0, Sent packets: 0, Total errors: 0, Invalid LSA type: 0
      Invalid state packet rcvd: 0, LSA lookup error: 0, LSA lookup fail: 0
      LSA obj add fail: 0, Misc: 0
    LS update packet:
      Received packets: 0, Sent packets: 0, Total errors: 0, Invalid LSA type: 0
      Zero length LSA: 0, LSA length exceeded: 0, LSA checksum fail: 0
      Invalid state packet rcvd: 0, LSA obj add fail: 0, Invalid LSA payload: 0, Misc: 0
    Ls ack packet:
      Received packets: 0, Sent packets: 0, Total errors: 0, LSA obj add fail: 0
      Invalid state packet rcvd: 0, Misc: 0
    Sanity errors:
      Payload max len error: 0, Payload min len error: 0, Invalid version: 0
      Invalid auth data len: 0, Auth data missing: 0, Invalid packet min len: 0
      Invalid area ID: 0, Invalid network mask: 0, Authentication fail: 1
Instance: default, Address family: ipv6, Instance ID: 0
  Interface: ifl-0/0/0/1, Peer address: fe80::7845:9aff:fec0:0
    Hello packet:
      Received packets: 658, Sent packets: 658, Total errors: 0, Unsupported option: 0
      Area mismatch: 0, Area type option mismatch: 0, Dead interval mismatch: 0
      Hello interval mismatch: 0, Mask mismatch: 0, Self router ID: 0
      Obj add fail: 0, Source address mismatch: , Misc: 0
    DD packet:
      Received packets: 4, Sent packets: 4, Total errors: 1, Unsupported option: 0
      Invalid state packet rcvd: 0, MTU mismatch: 0, DD obj add fail: 0, Misc: 0, Negotiation fail: 0
      Master bit mismatch: 0, Exchange state init pkt: 0, Capabilities mismatch: 0
      Expected seq mismatch: 0, Full state init pkt: 0, Invalid lsa: 0, Invalid external lsa: 0,
      Lsdb Absent: 0, Lsa lookup fail: 0, Ls req add fail: 0
    LS request packet:
      Received packets: 1, Sent packets: 1, Total errors: 0, Invalid LSA type: 0
      Invalid state packet rcvd: 0, LSA lookup error: 0, LSA lookup fail: 0
      LSA obj add fail: 0, Misc: 0
    LS update packet:
      Received packets: 4, Sent packets: 5, Total errors: 0, Invalid LSA type: 0
      Zero length LSA: 0, LSA length exceeded: 0, LSA checksum fail: 0
      Invalid state packet rcvd: 0, LSA obj add fail: 0, Invalid LSA payload: 0, Misc: 0
    Ls ack packet:
      Received packets: 4, Sent packets: 4, Total errors: 0, LSA obj add fail: 0
      Invalid state packet rcvd: 0, Misc: 0
    Sanity errors:
      Payload max len error: 0, Payload min len error: 0, Invalid version: 0
      Invalid auth data len: 0, Auth data missing: 0, Invalid packet min len: 0
      Invalid area ID: 0, Invalid network mask: 0, Authentication fail: 1

OSPF Clear Commands

Clear OSPF Neighbor

Clear OSPF neighbor state information.

Syntax:

clear ospf neighbor <options>

Option Description

-

Without any option, the command clears all the OSPF neighbors.

instance <instance-name>

Clears OSPF neighbor information for the specified instance.

instance <instance-name> <afi>

Clears OSPF neighbor for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. Supported AFI values are 'ipv4' and 'ipv6'. When using an IPv6 address family with OSPFv3, an instance ID ranging from 0 to 31 must be specified.

instance <instance-name> <afi> area <area-id>

Clears OSPF neighbor for the specified area of the specified instance and address family.

instance <instance-name> <afi> area <area-id> interface <interface-name>

Clears OSPF neighbor for the specified interface for the specified area and address family of the specified instance.

force

Forcefully clears all the OSPF neighbors. This may impact DR/BDR election.

force instance <instance-name>

Forcefully clears the neighbor for the specified instance.

force instance <instance-name> <afi>

Forcefully clears OSPF neighbor for the specified address family.

force instance <instance-name> <afi> area <area-id>

Forcefully clears OSPF neighbor for the specified area of the specified instance and address family.

force instance <instance-name> <afi> area <area-id> interface <interface-name>

Forcefully clears OSPF neighbor for a specific interface and area of the specified instance and address family.

Example:

supervisor@rtbrick>SPINE01: cfg> clear ospf neighbor instance default ipv6 instance-id 0 area 0 interface ifl-0/0/0/1
Triggered clear neighbor successfully

Clear OSPF Statistics

Clear the OSPF statistics for all instances or a specified instance.

Syntax:

clear ospf statistics <options>

Option Description

-

Without any option, the command clears all the OSPF statistics.

instance <instance-name>

Clears OSPF statistics information for the specified instance.

instance <instance-name> <afi>

Clears OSPF statistics for the specified address family of the specified instance. Supported AFI values are 'ipv4' and 'ipv6'. When using an IPv6 address family with OSPFv3, an instance ID ranging from 0 to 31 must be specified.

instance <instance-name> <afi> area <area-id>

Clears OSPF statistics for the specified area of the specified instance and address family.

instance <instance-name> <afi> area <area-id> interface <interface-name>

Clears OSPF statistics for the specified interface for the specified area of the specified instance and address family.

Example:

supervisor@rtbrick>SPINE01: cfg> clear ospf statistics instance default ipv6 instance-id 0 area 0.0.0.0 interface ifl-0/0/0/1
Cleared statistics for all ipv6 neighbors under Instance [default] Area [0.0.0.0] Interface [ifl-0/0/0/1]

Clear OSPF Database

Clear the OSPF database for all instances.

Syntax:

clear ospf database <options>

Option Description

-

Without any option, the command clears all the OSPF database information.

<afi>

Clears OSPF database for the specified address family. Supported AFI values are 'ipv4' and 'ipv6'. Supported AFI values are 'ipv4' and 'ipv6'. When using an IPv6 address family with OSPFv3, an instance ID ranging from 0 to 31 must be specified.

<afi> instance <instance-name>

Clears OSPF database for the specified area of the specified instance and address family.

Example:

supervisor@rtbrick>SPINE01: cfg> clear ospf database ipv6 instance default instance-id 0
Triggered clear database successfully