Create a BGP Peer Group

You can configure a BGP peer group.

1. To create a BGP peer group, run the following command:
   

   # efa tenant service bgp peer-group create --name <peer-group-name> --tenant <tenant-name> --description <description>
       --pg-name <switch-ip:pg-name> 
       --pg-asn <switchip:pg-name,remote-asn> 
       --pg-bfd <switch-ip:pg-name,bfd-enable(true/false),interval,minrx,multiplier> 
       --pg-next-hop-self <switch-ip:pg-name,next-hop-self(true/false/always)> 
       -–pg-update-source-ip <switch-ip:pg-name,update-source-ip>
       --pg-ipv6-uc-nbr-activate <device-ip,pg-name:true/false>

   The following example creates a BGP peer group:

   

   # efa tenant service bgp peer-group create –name ten1BgpPG1 --tenant tenant1 
       --pg-name 10.24.80.134:pg1 
       --pg-asn 10.24.80.134:pg1,6000 
       --pg-bfd 10.24.80.134:pg1,true,100,200,5 
       --pg-next-hop-self 10.24.80.134:pg1,true 
       --pg-update-source-ip 10.24.80.134:pg1,10.20.30.40
       --pg-ipv6-uc-nbr-activate 10.20.246.29,v1:true

2. To update a BGP peer group, run the following command:
   

   # efa tenant service bgp peer-group update --name <peer-group-name> --tenant <tenant-name> 
   	--operation <peer-group-add|peer-group-delete|peer-group-desc-update> 
   	--description <description> --pg-name <switch-ip:pg-name> --pg-asn <switch-ip:pg-name,remote-asn> 
   	--pg-bfd <switch-ip:pg-name,bfd-enable(true/false),interval,min-rx,multiplier> 
   	--pg-next-hop-self <switch-ip:pg-name,next-hop-self(true/false/always)> 
   	--pg-update-source-ip <switch-ip:pg-name,update-source-ip>
   	--pg-ipv6-uc-nbr-activate 10.20.246.29,v1:true

   The following is an example of updating a BGP peer group:

   

   efa tenant service bgp peer-group update --name ten1BgpPG1 --tenant tenant1 
   	--operation peer-group-add --pg-name 10.24.80.134:pg2 –pg-asn 10.24.80.134:pg2,7000 --pg-bfd 10.24.80.134:pg2,true,200,300,6 --pg-next-hop-self 10.24.80.134:pg2,true --pg-update-source-ip 10.24.80.134:pg2,10.20.30.41 --pg-ipv6-uc-nbr-activate 10.20.246.29,v1:true

3. To show a BGP peer group, run the following command:
   

   efa tenant service bgp peer-group show
   =====================================================================================================
   Name : ten1BgpPG1
   Tenant : tenant1
   State : bs-state-created
   +--------------+----------+-------+-----+--------+---------+----+-----------+------------+----------+
   | Device IP    |PeerGroup | REMOTE| ASN | BFD    | BFD     | BFD| BFD       | Dev-state  | App-state|
   |              |          | ASN   |     | Enabled| Interval| Rx | Multiplier|            |          |
   +--------------+----------+-------+-----+--------+---------+----+-----------+------------+----------+
   | 10.24.80.134 | pg1      | 6000  | true| 100    | 200     | 5  |provisioned| cfg-in-sync|          | 
   | 10.24.80.134 | pg2      | 7000  | true| 200    | 300     | 6  |provisioned| cfg-in-sync|          |
   +--------------+----------+-------+-----+--------+---------+----+-----------+------------+----------+
   =====================================================================================================

4. To delete a BGP peer group, run the following command:
   

   # efa tenant service bgp peer-group delete --name ten1BgpPG1 --tenant tenant1

5. Verify the switch configuration on SLX devices.
   

   Rack1-Device1# show running-config router bgp
   router bgp
   local-as 100
   neighbor pg1 peer-group
   neighbor pg1 remote-as 6000
   neighbor pg1 update-source 10.20.30.40
   neighbor pg1 next-hop-self neighbor pg1 bfd
   neighbor pg1 bfd interval 100 min-rx 200 multiplier 5
   neighbor pg2 peer-group
   neighbor pg2 remote-as 7000
   neighbor pg2 update-source 10.20.30.41
   neighbor pg2 next-hop-self neighbor pg2 bfd
   neighbor pg2 bfd interval 200 min-rx 300 multiplier 6
   address-family ipv4 unicast
   !
   address-family ipv6 unicast
   !
   address-family l2vpn evpn
   !