SV-273654r1111048_rule
V-273654
SRG-NET-000512-RTR-000001
RCKS-RTR-000910
CAT III
10
Configure BGP to use the loopback address as the source address for iBGP peering sessions.
1. Configure a loopback interface.
ICX(config)#interface loop 1
ICX(config-lbif-1)#ip addr x.x.1.1/32
2. Set the loopback interface as the update-source for iBGP peers.
ICX(config)#router bgp
ICX(config-bgp-router)#local-as 10
ICX(config-bgp-router)#neighbor x.x.x.x remote-as 10
ICX(config-bgp-router)#neighbor x.x.x.x update-source loopback 1
Review configuration to verify BGP configuration uses the loopback address as the source address for iBGP peering sessions.
interface loopback 1
ip address x.x.1.1 255.255.255.255
!
router bgp
local-as 10
neighbor x.x.x.x remote-as 10
neighbor x.x.x.x update-source loopback 1
If the router is not using a loopback address as the source for iBGP peering sessions, this is a finding.
V-273654
False
RCKS-RTR-000910
Review configuration to verify BGP configuration uses the loopback address as the source address for iBGP peering sessions.
interface loopback 1
ip address x.x.1.1 255.255.255.255
!
router bgp
local-as 10
neighbor x.x.x.x remote-as 10
neighbor x.x.x.x update-source loopback 1
If the router is not using a loopback address as the source for iBGP peering sessions, this is a finding.
M
5696