1 2022-03-20 13:29:37.678220 IP (tos 0x0, ttl 64, id 1, offset 0, flags [none], proto TCP (6), length 4748) 127.0.0.1.540 > 127.0.0.1.179: Flags [S], cksum 0xf1a8 (correct), seq 0:4708, win 8192, length 4708: BGP [|bgp] Update Message (2), length: 154 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 4456548 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:630 (= 0.0.2.118) Cluster List (10), length: 4, Flags [O]: 172.17.0.0 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) nexthop: RD: 0:0 (= 0.0.0.0), 172.145.0.5, nh-length: 12, no SNPA RD: 18826:630 (= 0.0.2.118), 172.17.30.208/28, label:1027 (bottom) RD: 18826:630 (= 0.0.2.118), 172.17.30.224/28, label:1027 (bottom) (illegal prefix length) Update Message (2), length: 105 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:620 (= 0.0.2.108) Cluster List (10), length: 37, Flags [O]: invalid len Unknown Attribute (73), length: 138 [path attrs too short] Update Message (2), length: 154 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:640 (= 0.0.2.128) Cluster List (10), length: 4, Flags [O]: 172.17.0.0 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) nexthop: RD: 0:0 (= 0.0.0.0), 172.17.0.5, nh-length: 12, no SNPA RD: 18826:640 (= 0.0.2.128), 172.17.33.64/28, label:1028 (bottom) RD: 18826:640 (= 0.0.2.128), 172.17.33.80/28, label:1028 (bottom) RD: 18826:640 (= 0.0.2.128), 172.84.34.0/28, label:132100 (bottom) RD: 18826:549 (= 0.0.2.37), 0.17.34.16/28, label:1028 (bottom) Update Message (2), length: 202 Withdrawn routes: 0.0.0.0/0 (illegal prefix length) [|bgp] [|bgp] Update Message (2), length: 106 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Attribute Set (128), length: 3, Flags [O]: [|bgp] [|bgp] Update Message (2), length: 172 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 4, Flags [T]: 64520 Multi Exit Discriminator (4), length: 4, Flags [O]: 131 Unknown Attribute (113), length: 16, Flags [T]: no Attribute 113 decoder 0x0000: ffff ffff ffff ffff ffff ffff ffff ffff Unknown Attribute (75), length: 2 no Attribute 75 decoder 0x0000: 0000 Unknown Attribute (47), length: 64 no Attribute 47 decoder 0x0000: 0101 0040 0206 0201 0001 0000 4003 04c0 0x0010: 0002 02c0 2018 0001 0000 0000 0001 0000 0x0020: 0001 0001 0000 0000 0001 0000 0002 20cb 0x0030: 0071 0cff ffff ffff ffff ffff ffff ffff Reserved for development (255), length: 65280, Flags [OTPE+f]: [path attrs too short] [|bgp] Update Message (2), length: 75 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 6, Flags [T]: 65536 Next Hop (3), length: 4, Flags [T]: 192.0.2.2 Large Community (32), length: 24, Flags [OT]: 65536:0:1, 65536:1:0 Updated routes: 203.0.113.15/32 Update Message (2), length: 87 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 6, Flags [T]: 65536 Next Hop (3), length: 4, Flags [T]: 5.12.0.0 Unknown Attribute (100), length: 192, Flags [+1]: [path attrs too short] Updated routes: 0.0.0.0/0 (illegal prefix length) [|bgp] Update Message (2), length: 105 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:620 (= 0.0.2.108) Cluster List (10), length: 37, Flags [O]: invalid len Unknown Attribute (73), length: 138 [path attrs too short] Update Message (2), length: 154 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:640 (= 0.0.2.128) Cluster List (10), length: 4, Flags [O]: 172.17.0.0 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) nexthop: RD: 0:0 (= 0.0.0.0), 172.17.0.5, nh-length: 12, no SNPA RD: 18826:640 (= 0.0.2.128), 172.17.33.64/28, label:1028 (bottom) RD: 18826:640 (= 0.0.2.128), 172.17.33.80/28, label:1028 (bottom) RD: 18826:640 (= 0.0.2.128), 172.84.34.0/28, label:132100 (bottom) RD: 18826:549 (= 0.0.2.37), 0.17.34.16/28, label:1028 (bottom) Update Message (2), length: 202 Withdrawn routes: 0.0.0.0/0 (illegal prefix length) [|bgp] [|bgp] Update Message (2), length: 106 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Attribute Set (128), length: 3, Flags [O]: [|bgp] [|bgp] Update Message (2), length: 172 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 4, Flags [T]: 64520 Multi Exit Discriminator (4), length: 4, Flags [O]: 131 Unknown Attribute (113), length: 16, Flags [T]: no Attribute 113 decoder 0x0000: ffff ffff ffff ffff ffff ffff ffff ffff Unknown Attribute (75), length: 2 no Attribute 75 decoder 0x0000: 0000 Unknown Attribute (47), length: 64 no Attribute 47 decoder 0x0000: 0101 0040 0206 0201 0001 0000 4003 04c0 0x0010: 0002 02c0 2018 0001 0000 0000 0001 0000 0x0020: 0001 0001 0000 0000 0001 0000 0002 20cb 0x0030: 0071 0cff ffff ffff ffff ffff ffff ffff Reserved for development (255), length: 65280, Flags [OTPE+f]: [path attrs too short] [|bgp] Update Message (2), length: 75 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 6, Flags [T]: 65536 Next Hop (3), length: 4, Flags [T]: 192.0.2.2 Large Community (32), length: 24, Flags [OT]: 65536:0:1, 65536:1:0 Updated routes: 203.0.113.15/32 Update Message (2), length: 87 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 6, Flags [T]: 65536 Next Hop (3), length: 4, Flags [T]: 5.12.0.0 Unknown Attribute (100), length: 192, Flags [+1]: [path attrs too short] Updated routes: 0.0.0.0/0 (illegal prefix length) [|bgp] Update Message (2), length: 106 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:610 (= 0.0.2.98) Cluster List (10), length: 40, Flags [O]: 24.120.4.0, 0.0.0.41, 24.120.4.1, 64.15.19.0, 1.1.0.0, 2.188.24.32, 45.0.0.0, 2.189.24.32, 45.1.64.14, 61.0.2.1 Large Community (32), length: 0, Flags [E]: invalid len Unknown Attribute (21), length: 24 [path attrs too short] [|bgp] Update Message (2), length: 100 Unknown Attribute (0), length: 0 no Attribute 0 decoder Reserved for development (255), length: 255 [path attrs too short] [|bgp] Update Message (2), length: 95 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 0, Flags [T]: empty Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 1:1 (= 0.0.0.1) PMSI Tunnel (22), length: 17, Flags [OT]: Tunnel-type RSVP-TE P2MP LSP (1), Flags [none], MPLS Label 0 Extended-Tunnel-ID 10.0.0.4, P2MP-ID 0x00008173 Multi-Protocol Reach NLRI (14), length: 23, Flags [OE]: AFI: IPv4 (1), SAFI: Multicast VPN (5) nexthop: 10.0.0.4, nh-length: 4 8 SNPA 1 bytes 0 bytes 0 bytes 0 bytes 1 bytes 0 bytes 1 bytes 0 bytes Route-Type: Unknown (181), length: 0 [|bgp] [|bgp] Update Message (2), length: 106 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 0, Flags [T]: empty Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 18826:610 (= 0.0.2.98) Cluster List (10), length: 40, Flags [O]: 24.120.4.0, 0.0.0.41, 24.120.4.1, 64.15.19.0, 1.1.0.0, 2.188.24.32, 45.0.0.0, 2.189.24.32, 45.1.64.14, 61.0.2.1 Large Community (32), length: 0, Flags [E]: invalid len Unknown Attribute (21), length: 24 [path attrs too short] [|bgp] Update Message (2), length: 100 Unknown Attribute (0), length: 0 no Attribute 0 decoder Reserved for development (255), length: 255 [path attrs too short] [|bgp] Update Message (2), length: 95 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 0, Flags [T]: empty Local Preference (5), length: 4, Flags [T]: 100 Extended Community (16), length: 8, Flags [OT]: target (0x0002), Flags [none]: 1:1 (= 0.0.0.1) PMSI Tunnel (22), length: 17, Flags [OT]: Tunnel-type RSVP-TE P2MP LSP (1), Flags [none], MPLS Label 0 Extended-Tunnel-ID 10.0.0.4, P2MP-ID 0x00008173 Multi-Protocol Reach NLRI (14), length: 23, Flags [OE]: AFI: IPv4 (1), SAFI: Multicast VPN (5) nexthop: 10.0.0.4, nh-length: 4 8 SNPA 1 bytes 0 bytes 0 bytes 0 bytes 1 bytes 0 bytes 0 bytes 1 bytes Route-Type: Unknown (0), length: 0 Route-Type: Intra-AS Segment-Leaf (4), length: 255 Update Message (2), length: 30 Multi-Protocol Unreach NLRI (15), length: 3, Flags [OE]: AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) End-of-Rib Marker (empty NLRI) [|BGP Unknown Message Type]