Route Leaking Operational Commands

show route import

The show route import command displays all the imported routes.

Syntax:

show route import <option>

Attribute	Value
detail	Displays detailed route information of the imported routes.
instance <instance-name>	Displays route information for the imported routes for the specified instance.
instance <instance-name> detail	Displays detailed route information for the imported routes for the specified instance.
instances <instance-name> prefix <prefix>	Displays route information for the imported routes for the specified instance and prefix.
instance <instance-name> prefix <prefix> detail	Displays detailed route information for the imported routes for the specified instance and prefix.
instance <instance-name> summary	Displays summarized route information for the imported routes for the specified instance.
ipv4	Displays route information for the IPv4 address family.
ipv6	Displays route information for the IPv6 address family.
source	Displays route information for the specified route source.
summary	Display summarized route information for the imported routes.

Attribute

Value

detail

Displays detailed route information of the imported routes.

instance <instance-name>

Displays route information for the imported routes for the specified instance.

instance <instance-name> detail

Displays detailed route information for the imported routes for the specified instance.

instances <instance-name> prefix <prefix>

Displays route information for the imported routes for the specified instance and prefix.

instance <instance-name> prefix <prefix> detail

Displays detailed route information for the imported routes for the specified instance and prefix.

instance <instance-name> summary

Displays summarized route information for the imported routes for the specified instance.

ipv4

Displays route information for the IPv4 address family.

ipv6

Displays route information for the IPv6 address family.

source

Displays route information for the specified route source.

summary

Display summarized route information for the imported routes.

Example 1: Source instance (vrf-blue) RIB

supervisor@rtbrick>LEAF01: op> show route ipv4 unicast source bgp instance vrf-blue
Flags: & - Imported
Instance: vrf-blue, AFI: ipv4, SAFI: unicast
Flags  Prefix/Label       Source        Pref    Next Hop     Outgoing Interface
       192.168.0.20/32    bgp           20      12.0.0.2     ifl-0/0/2/0
       192.168.0.21/32    bgp           20      12.0.0.2     ifl-0/0/2/0
       192.168.1.20/32    bgp           20      12.0.0.2     ifl-0/0/2/0
       192.168.1.21/32    bgp           20      12.0.0.2     ifl-0/0/2/0
       192.168.4.20/32    bgp           20      12.0.0.2     ifl-0/0/2/0
supervisor@rtbrick>LEAF01: op>cli

Example 2: Destination instance RIB

supervisor@rtbrick>LEAF01: op> show route import ipv4 unicast source bgp instance vrf-red
Flags: & - Imported
Instance: vrf-red, AFI: ipv4, SAFI: unicast
Flags  Prefix/Label     Source   Pref    Next Hop     Outgoing Interface
&      192.168.0.20/32  bgp      20      12.0.0.2     ifl-0/0/2/0
&      192.168.0.21/32  bgp      20      12.0.0.2     ifl-0/0/2/0
&      192.168.1.20/32  bgp      20      12.0.0.2     ifl-0/0/2/0
&      192.168.1.21/32  bgp      20      12.0.0.2     ifl-0/0/2/0
&      192.168.4.20/32  bgp      20      12.0.0.2     ifl-0/0/2/0
supervisor@rtbrick>LEAF01: op>cli

Example 3: Detailed view of the destination instance (vrf-red) RIB

supervisor@rtbrick>LEAF01: op> show route import ipv4 unicast source bgp instance vrf-red detail
Instance: vrf-red, AFI: ipv4, SAFI: unicast
192.168.0.20/32
  Source: bgp, Preference: 20
  Import type: inter-instance, Import instance: vrf-blue
    Next Hop: 12.0.0.2
      Covering prefix: 12.0.0.2/32
      Next Hop type: direct, Next Hop action: None
      Resolved in: default-ipv4-labeled-unicast
      Outgoing Interface: ifl-0/0/2/0, NextHop MAC: 7a:02:bb:c0:00:00
192.168.0.21/32
  Source: bgp, Preference: 20
  Import type: inter-instance, Import instance: vrf-blue
    Next Hop: 12.0.0.2
      Covering prefix: 12.0.0.2/32
      Next Hop type: direct, Next Hop action: None
      Resolved in: default-ipv4-labeled-unicast
      Outgoing Interface: ifl-0/0/2/0, NextHop MAC: 7a:02:bb:c0:00:00
192.168.1.20/32
  Source: bgp, Preference: 20
  Import type: inter-instance, Import instance: vrf-blue
    Next Hop: 12.0.0.2
      Covering prefix: 12.0.0.2/32
      Next Hop type: direct, Next Hop action: None
      Resolved in: default-ipv4-labeled-unicast
      Outgoing Interface: ifl-0/0/2/0, NextHop MAC: 7a:02:bb:c0:00:00
192.168.1.21/32
  Source: bgp, Preference: 20
  Import type: inter-instance, Import instance: vrf-blue
    Next Hop: 12.0.0.2
      Covering prefix: 12.0.0.2/32
      Next Hop type: direct, Next Hop action: None
      Resolved in: default-ipv4-labeled-unicast
      Outgoing Interface: ifl-0/0/2/0, NextHop MAC: 7a:02:bb:c0:00:00
192.168.4.20/32
  Source: bgp, Preference: 20
  Import type: inter-instance, Import instance: vrf-blue
    Next Hop: 12.0.0.2
      Covering prefix: 12.0.0.2/32
      Next Hop type: direct, Next Hop action: None
      Resolved in: default-ipv4-labeled-unicast
      Outgoing Interface: ifl-0/0/2/0, NextHop MAC: 7a:02:bb:c0:00:00
supervisor@rtbrick>LEAF01: op>cli

Example 4: Destination instance (vrf-red) RIB after applying the policy (match_ipv4_prefix)

supervisor@rtbrick>LEAF01: op> show route import ipv4 unicast source bgp instance vrf-red
Flags: & - Imported
Instance: vrf-red, AFI: ipv4, SAFI: unicast
Flags  Prefix/Label      Source     Pref    Next Hop  Outgoing Interface
&      192.168.1.20/32   bgp        20      12.0.0.2  ifl-0/0/2/0cli

In the above example, the below policy is used to import the selective route.

set policy statement match_ipv4_prefix
set policy statement match_ipv4_prefix ordinal 1
set policy statement match_ipv4_prefix ordinal 1 match
set policy statement match_ipv4_prefix ordinal 1 match rule 1
set policy statement match_ipv4_prefix ordinal 1 match rule 1 type ipv4-prefix
set policy statement match_ipv4_prefix ordinal 1 match rule 1 value-type discrete
set policy statement match_ipv4_prefix ordinal 1 match rule 1 match-type exact
set policy statement match_ipv4_prefix ordinal 1 match rule 1 value 192.168.1.20/32
set policy statement match_ipv4_prefix ordinal 1 action
set policy statement match_ipv4_prefix ordinal 1 action rule 1
set policy statement match_ipv4_prefix ordinal 1 action rule 1 operation return-permitcli

The following is an example of JSON output showing the above policy configuration.

{
  "rtbrick-config:statement": [
    {
      "name": "match_ipv4_prefix",
      "ordinal": [
        {
          "ordinal": 1,
          "match": {
            "rule": [
              {
                "rule": 1,
                "type": "ipv4-prefix",
                "value-type": "discrete",
                "match-type": "exact",
                "value": [
                  "192.168.1.20/32"
                  ]
              }
            ]
          },
          "action": {
            "rule": [
              {
                "rule": 1,
                "operation": "return-permit"
              }
            ]
          }
        }
      ]
    }
  ]
}cli