Configure Send-Community on Tenant BGP Peer

To enable external connectivity, configure the send-community attribute when you create or update a BGP peer (IPv4 and IPv6).

About this task

Follow this procedure to configure send-community on tenant BGP peer.

Procedure

  1. Run the following command to configure send-community when you create a BGP peer: 
    efa tenant service bgp peer create --name <bgp-peer-name> --tenant <tenant-name> 
    --ipv4-uc-nbr <device-ip,vrf-name:neighbor-ip,remote-asn> 
    --ipv4-uc-nbr-bfd <switch-ip,vrf-name:ipv4-neighbor,bfd-enable(t/f),bfd-interval,bfd-rx,bfdmult> 
    --ipv4-uc-nbr-send-community <device-ip,vrf-name:neighbor-ip,
           all|both|extended|large|standard|large-and-standard|large-and-extended>
    --ipv6-uc-nbr-send-community <device-ip,vrf-name:neighbor-ip,
           all|both|extended|large|standard|large-and-standard|large-and-extended>
  2. Run the following command to configure send-community when you update a BGP peer: 
    efa tenant service bgp peer update --name <bgp-peer-name> --tenant <tenant-name> 
    --operation peer-add
    --ipv4-uc-nbr <device-ip,vrf-name:neighbor-ip,remote-asn> 
    --ipv4-uc-nbr-bfd <switch-ip,vrf-name:ipv4-neighbor,bfd-enable(t/f),bfd-interval,bfd-rx,bfdmult> 
    --ipv4-uc-nbr-send-community <device-ip,vrf-name:neighbor-ip,
           all|both|extended|large|standard|large-and-standard|large-and-extended>
                --ipv6-uc-nbr-send-community <device-ip,vrf-name:neighbor-ip, 
           all|both|extended|large|standard|large-and-standard|large-and-extended>
    Note

    Note

    ipv4-uc-nbr-send-community and ipv6-uc-nbr-send-community are an optional attributes.

    The following example configures send-community when you create or update a BGP peer:

    efa tenant service bgp peer create --name ten1bgppeer1 --tenant ten1 
    --ipv4-uc-nbr 10.20.246.15,ten1vrf1:10.20.30.40,50000 
    --ipv4-uc-nbr-bfd 10.20.246.15,ten1vrf1:10.20.30.40,true 
    --ipv4-uc-nbr-send-community 10.20.246.15,ten1vrf1:10.20.30.40,all 
    --ipv4-uc-nbr 10.20.246.16,ten1vrf1:10.20.30.40,50000 
    --ipv4-uc-nbr-bfd 10.20.246.16,ten1vrf1:10.20.30.40,true 
    --ipv4-uc-nbr-send-community 10.20.246.16,ten1vrf1:10.20.30.40,both 

efa tenant service bgp peer update --name ten1bgppeer1 --tenant ten1 
    --operation peer-add 
    --ipv4-uc-nbr 10.20.246.15,ten1vrf1:10.20.30.50,50000 
    --ipv4-uc-nbr-bfd 10.20.246.15,ten1vrf1:10.20.30.50,true 
    --ipv4-uc-nbr-send-community 10.20.246.15,ten1vrf1:10.20.30.50,standard
    --ipv4-uc-nbr 10.20.246.16,ten1vrf1:10.20.30.50,50000 
    --ipv4-uc-nbr-bfd 10.20.246.16,ten1vrf1:10.20.30.50,true 
    --ipv4-uc-nbr-send-community 10.20.246.16,ten1vrf1:10.20.30.50,extended
    efa tenant service bgp peer show --detail
==================================================
Name             : ten1bgppeer1
Tenant           : ten1
State            : bs-state-created
Description      :

Static Peer
-----------
        Device IP        : 10.20.246.15
        VRF              : ten1vrf1
        AFI              : ipv4
        SAFI             : unicast
        Remote IP        : 10.20.30.40
        Remote ASN       : 50000
        Next Hop Self    : false
        Update Source IP :
        BFD Enabled      : true
        BFD Interval     : 0
        BFD Rx           : 0
        BFD Multiplier   : 0
        Default Originate: 
        Default Originate
        Route Map        : 
        Send Community   : all
        Dev State        : provisioned
        App State        : cfg-in-sync

        Device IP        : 10.20.246.15
        VRF              : ten1vrf1
        AFI              : ipv4
        SAFI             : unicast
        Remote IP        : 10.20.30.50
        Remote ASN       : 50000
        Next Hop Self    : false
        Update Source IP :
        BFD Enabled      : true
        BFD Interval     : 0
        BFD Rx           : 0
        BFD Multiplier   : 0
        Default Originate: false
        Default Originate
        Route Map        : 
        Send Community   : standard

        Dev State        : provisioned
        App State        : cfg-in-sync
==========================================
    		 
    




        Device IP        : 10.20.246.16
        VRF              : ten1vrf1
        AFI              : ipv4
        SAFI             : unicast
        Remote IP        : 10.20.30.40
        Remote ASN       : 50000
        Next Hop Self    : false
        Update Source IP :
        BFD Enabled      : true
        BFD Interval     : 0
        BFD Rx           : 0
        BFD Multiplier   : 0
        Default Originate: false
        Default Originate
        Route Map        : 
        Send Community   : both
        Dev State        : provisioned
        App State        : cfg-in-sync

        Device IP        : 10.20.246.16
        VRF              : ten1vrf1
        AFI              : ipv4
        SAFI             : unicast
        Remote IP        : 10.20.30.50
        Remote ASN       : 50000
        Next Hop Self    : false
        Update Source IP :
        BFD Enabled      : true
        BFD Interval     : 0
        BFD Rx           : 0
        BFD Multiplier   : 0
        Default Originate: false
        Default Originate
        Route Map        :
        Send Community   : extended
        Dev State        : provisioned
        App State        : cfg-in-sync

Dynamic Peer
-----------
        0 Records
==========================================
  3. Verify the configuration on SLX device. 
    Rack1-Device1# show running-config router bgp
router bgp
 local-as 4200000000
 capability as4-enable
 fast-external-fallover
 neighbor 10.20.20.4 remote-as 4200000000
 neighbor 10.20.20.4 next-hop-self
 address-family ipv4 unicast
  network 172.31.254.46/32
  network 172.31.254.123/32
  maximum-paths 8
  graceful-restart
 !
 address-family ipv4 unicast vrf ten1vrf1
  redistribute connected
  neighbor 10.20.30.40 remote-as 50000
  neighbor 10.20.30.40 send-community all
  neighbor 10.20.30.40 bfd
  neighbor 10.20.30.50 remote-as 50000
  neighbor 10.20.30.50 send-community standard
  neighbor 10.20.30.50 bfd
  maximum-paths 8
 !
 address-family ipv6 unicast
 !
 address-family ipv6 unicast vrf ten1vrf1
  redistribute connected
  maximum-paths 8
 !
 address-family l2vpn evpn
  graceful-restart
 !
!
    		 
    Rack1-Device2# show running-config router bgp
router bgp
 local-as 4200000000
 capability as4-enable
 fast-external-fallover
 neighbor 10.20.20.5 remote-as 4200000000
 neighbor 10.20.20.5 next-hop-self
 address-family ipv4 unicast
  network 172.31.254.46/32
  network 172.31.254.176/32
  maximum-paths 8
  graceful-restart
 !
 address-family ipv4 unicast vrf ten1vrf1
  redistribute connected
  neighbor 10.20.30.40 remote-as 50000
  neighbor 10.20.30.40 send-community both
  neighbor 10.20.30.40 bfd
  neighbor 10.20.30.50 remote-as 50000
  neighbor 10.20.30.50 send-community extended
  neighbor 10.20.30.50 bfd
  maximum-paths 8
 !
 address-family ipv6 unicast
 !
 address-family ipv6 unicast vrf ten1vrf1
  redistribute connected
  maximum-paths 8
 !
 address-family l2vpn evpn
  graceful-restart
 !
!
9037858-01 RevAA