Deconfigure Local ASN during VRF Update

Procedure

  1. Run theefa tenant vrf update command to update a tenant VRF. 
    efa tenant vrf update --name ten1vrf1 --tenant ten1 --operation local-asn-delete
WARNING : This operation will result in the reset of the backup routing bgp neighbors of the VRF. Do you want to proceed (Y/n)?


efa tenant vrf show
+----------+--------+--------------+---------------------+--------------+----------+-----------+-----------+--------------------+-------------+-------------+
|   Name   | Tenant | Routing Type | Centralized Routers | Redistribute | Max Path | Local Asn | Enable GR |       State        |  Dev State  |  App State  |
+----------+--------+--------------+---------------------+--------------+----------+-----------+-----------+--------------------+-------------+-------------+
| ten1vrf1 |  ten1  | distributed  |                     |  connected   |    8     |           |   false   | vrf-device-created | provisioned | cfg-in-sync |
+----------+--------+--------------+---------------------+--------------+----------+-----------+-----------+--------------------+-------------+-------------+
  2. Complete the following configuration on SLX device: 
    L1# do show running-config router bgp
router bgp
 local-as 4200000000
 capability as4-enable
 fast-external-fallover
 neighbor 10.20.20.3 remote-as 4200000000
 neighbor 10.20.20.3 next-hop-self
 address-family ipv4 unicast
  network 172.31.254.203/32
  network 172.31.254.226/32
  maximum-paths 8
  graceful-restart
 !
 address-family ipv4 unicast vrf ten1vrf1
  redistribute connected
  neighbor 10.40.40.253 remote-as 4200000000
  neighbor 10.40.40.253 next-hop-self
  maximum-paths 8
 !
 address-family ipv6 unicast vrf ten1vrf1
  redistribute connected
  neighbor fd40:4040:4040:1::ff remote-as 4200000000
  neighbor fd40:4040:4040:1::ff next-hop-self
  neighbor fd40:4040:4040:1::ff activate
  maximum-paths 8
 !
!
    		 
    L2# show running-config router bgp
router bgp
 local-as 4200000000
 capability as4-enable
 fast-external-fallover
 neighbor 10.20.20.2 remote-as 4200000000
 neighbor 10.20.20.2 next-hop-self
 address-family ipv4 unicast
  network 172.31.254.226/32
  network 172.31.254.243/32
  maximum-paths 8
  graceful-restart
 !
 address-family ipv4 unicast vrf ten1vrf1
  redistribute connected
  neighbor 10.40.40.252 remote-as 4200000000
  neighbor 10.40.40.252 next-hop-self
  maximum-paths 8
 !
 address-family ipv6 unicast vrf ten1vrf1
  redistribute connected
  neighbor fd40:4040:4040:1::fe remote-as 4200000000
  neighbor fd40:4040:4040:1::fe next-hop-self
  neighbor fd40:4040:4040:1::fe activate
  maximum-paths 8
 !
9037624-00 RevAA