sonic-buildimage/files/image_config/constants/constants.yml
abdosi 4a7aa2634f
[chassis] Support advertisement of Loopback0 of all LC's across all e-BGP peers in TSA mode (#16714)
What I did:
In Chassis TSA mode Loopback0 Ip's of each LC's should be advertise through e-BGP peers of each remote LC's

How I did:

- Route-map policy to Advertise own/self Loopback IP to other internal iBGP peers with a community internal_community as define in constants.yml
- Route-map policy to match on above internal_community when route is received from internal iBGP peers and set a internal tag as define in constants.yml and also delete the internal_community so we don't send to any of e-BGP peers
- In TSA new route-map match on above internal tag and permit the route (Loopback0 IP's of remote LC's) and set the community to traffic_shift_community.
- In TSB delete the above new route-map.

How I verify:

Manual Verification

UT updated.
sonic-mgmt PR: sonic-net/sonic-mgmt#10239


Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
2023-11-20 09:42:02 -08:00

68 lines
1.8 KiB
YAML

constants:
deployment_id_asn_map:
"1" : 65432
"2" : 65433
bgp:
traffic_shift_community: 12345:12345
internal_community: 11111:11111
internal_community_match_tag: 1002
sentinel_community: 12345:12346
families:
- ipv4
- ipv6
use_deployment_id: false
use_neighbors_meta: false
graceful_restart:
enabled: true
restart_time: 240
multipath_relax:
enabled: true
maximum_paths:
enabled: true
ipv4: 64
ipv6: 64
allow_list:
enabled: true
default_action: "permit" # or "deny"
drop_community: 5060:12345 # value of the community to identify a prefix to drop. Make sense only with allow_list_default_action equal to 'permit'
default_pl_rules:
v4:
- "deny 0.0.0.0/0 le 17"
- "permit 127.0.0.1/32"
v6:
- "deny 0::/0 le 59"
- "deny 0::/0 ge 65"
bbr:
enabled: true
default_state: "disabled"
peers:
general: # peer_type
db_table: "BGP_NEIGHBOR"
template_dir: "general"
bbr:
PEER_V4:
- ipv4
PEER_V6:
- ipv6
internal: # peer_type
db_table: "BGP_INTERNAL_NEIGHBOR"
template_dir: "internal"
monitors: # peer_type
enabled: true
db_table: "BGP_MONITORS"
peer_group: "BGPMON"
template_dir: "monitors"
dynamic: # peer_type
enabled: true
db_table: "BGP_PEER_RANGE"
peer_group: "BGP_SPEAKER"
template_dir: "dynamic"
voq_chassis: # peer_type
enabled: true
db_table: "BGP_VOQ_CHASSIS_NEIGHBOR"
template_dir: "voq_chassis"
sentinels: # peer_type
enabled: true
db_table: "BGP_SENTINELS"
template_dir: "sentinels"