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Skip unnumbered BGP neighbors instead of failing #260

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Skip unnumbered BGP neighbors instead of failing #260

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8 changes: 7 additions & 1 deletion src/sonic_ax_impl/mibs/vendor/cisco/bgp4.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,13 @@ def update_data(self):
neigh_info = self.db_conn[db_index].get_all(mibs.STATE_DB, neigh_key, blocking=False)
if neigh_info:
state = neigh_info['state']
ip = ipaddress.ip_address(neigh_str)
try:
ip = ipaddress.ip_address(neigh_str)
except ValueError:
# In case of unnumbered BGP, the neighbor is an interface.
# That can't be represented here, so just skip the neighbor.
continue

if type(ip) is ipaddress.IPv4Address:
oid_head = (1, 4)
else:
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6 changes: 6 additions & 0 deletions tests/mock_tables/state_db.json
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Original file line number Diff line number Diff line change
Expand Up @@ -195,5 +195,11 @@
},
"NEIGH_STATE_TABLE|fc00::12": {
"state" : "Deleted"
},
"NEIGH_STATE_TABLE|Ethernet2": {
"state" : "Idle"
},
"NEIGH_STATE_TABLE|PortChannel04": {
"state" : "Established"
}
}