1 2023-09-12 08:28:26.213228 IP (tos 0xc0, ttl 255, id 0, offset 0, flags [none], proto OSPF (89), length 312) 192.168.0.0 > 224.0.0.5: OSPFv2, LS-Update, length 292 Router-ID 192.168.0.4, Backbone Area, Authentication Type: none (0), 4 LSAs LSA #1 Advertising Router 192.168.0.4, seq 0x8000001e, age 1s, length 28 Area Local Opaque LSA (10), Opaque-Type Router Information LSA (4), Opaque-ID 0 Options: [none] Hostname TLV (7), length: 5, value: Hostname: node5 SID/Label Range TLV (9), length: 12, value: Range size: 5 SID/Label subTLV (1), length: 3, value: Label: 10000 LSA #2 Advertising Router 192.168.0.4, seq 0x8000001e, age 1s, length 28 Area Local Opaque LSA (10), Opaque-Type Extended Prefix LSA (7), Opaque-ID 0 Options: [none] Extended Prefix Range TLV (2), length: 24, value: IPv4 prefix: 192.168.0.0/32, Range size: 1, Flags [none] Prefix-SID subTLV (2), length: 8, value: Index: 4, MT-ID: 0, Algorithm: Shortest Path First (0), Flags [none] LSA #3 Advertising Router 192.168.0.4, seq 0x8000001e, age 1s, length 112 Router LSA (1), LSA-ID: 192.168.0.4 Options: [none] Router LSA Options: [ASBR] Neighbor Router-ID: 192.168.0.0, Interface Address: 172.16.0.7 topology default (0), metric 100 Neighbor Router-ID: 192.168.0.1, Interface Address: 172.16.0.13 topology default (0), metric 50000 Neighbor Router-ID: 192.168.0.2, Interface Address: 172.16.0.17 topology default (0), metric 2000 Neighbor Router-ID: 192.168.0.3, Interface Address: 172.16.0.19 topology default (0), metric 20 Stub Network: 172.16.0.6, Mask: 255.255.255.254 topology default (0), metric 100 Stub Network: 172.16.0.12, Mask: 255.255.255.254 topology default (0), metric 50000 Stub Network: 172.16.0.16, Mask: 255.255.255.254 topology default (0), metric 2000 Stub Network: 172.16.0.18, Mask: 255.255.255.254 topology default (0), metric 20 Stub Network: 192.168.0.0, Mask: 255.255.255.255 topology default (0), metric 0 LSA #4 Advertising Router 192.168.0.4, seq 0x8000001e, age 1s, length 16 External LSA (5), LSA-ID: 10.0.0.32 Options: [none] Mask 255.255.255.240 topology default (0), type 2, metric 100