Need to add check for local_addr in get_bgp_peer

[eddieruan-alibaba]

Description

https://github.com/sonic-net/sonic-utilities/blob/317e649514c9b205849ffb5ea96a6a233e38290c/scripts/ipintutil#L51

In get_bgp_peer(), local_addr is picked mandatory. But local_addr maps to update source config in BGP which is not a mandatory config for a BGP neighbor config.

During #19924 review, @venkatmahalingam suggests to make the change as

if 'local_addr' in data[neighbor_ip]:
local_addr = data[neighbor_ip]['local_addr']
else:
local_addr = ""

Open this issue to track the change.

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[gechiang]

@eddieruan-alibaba not sure what is the ask here. it seems that this was opened as part of another PR review?
Can you clarify more or maybe this should be resolved as part of the mentioned PR?

[eddieruan-alibaba]

@gechiang

Need someone to put the fix in show ip interface command. The diff suggested by @venkatmahalingam is not related to my existing. It is an existing issue which needs to be fixed.

[gechiang]

@StormLiangMS , can you help take a look at this one and see if this is something requiring some work and help assign accordingly?
Thanks!

[matofeder]

Find fix here sonic-net/sonic-utilities#3565