1 1 2022-03-20 13:29:37.678220 IP (tos 0x0, ttl 64, id 1, offset 0, flags [none], proto TCP (6), length 4748) 2 127.0.0.1.540 > 127.0.0.1.179: Flags [S], cksum 0xf1a8 (correct), seq 0:4708, win 8192, length 4708: BGP [|bgp] 3 Update Message (2), length: 154 4 Origin (1), length: 1, Flags [T]: Incomplete 5 AS Path (2), length: 0, Flags [T]: empty 6 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 7 Local Preference (5), length: 4, Flags [T]: 4456548 8 Extended Community (16), length: 8, Flags [OT]: 9 target (0x0002), Flags [none]: 18826:630 (= 0.0.2.118) 10 Cluster List (10), length: 4, Flags [O]: 172.17.0.0 11 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 12 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: 13 AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) 14 nexthop: RD: 0:0 (= 0.0.0.0), 172.145.0.5, nh-length: 12, no SNPA 15 RD: 18826:630 (= 0.0.2.118), 172.17.30.208/28, label:1027 (bottom) 16 RD: 18826:630 (= 0.0.2.118), 172.17.30.224/28, label:1027 (bottom) 17 (illegal prefix length) 18 Update Message (2), length: 105 19 Origin (1), length: 1, Flags [T]: Incomplete 20 AS Path (2), length: 0, Flags [T]: empty 21 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 22 Local Preference (5), length: 4, Flags [T]: 100 23 Extended Community (16), length: 8, Flags [OT]: 24 target (0x0002), Flags [none]: 18826:620 (= 0.0.2.108) 25 Cluster List (10), length: 37, Flags [O]: invalid len 26 Unknown Attribute (73), length: 138 [path attrs too short] 27 Update Message (2), length: 154 28 Origin (1), length: 1, Flags [T]: Incomplete 29 AS Path (2), length: 0, Flags [T]: empty 30 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 31 Local Preference (5), length: 4, Flags [T]: 100 32 Extended Community (16), length: 8, Flags [OT]: 33 target (0x0002), Flags [none]: 18826:640 (= 0.0.2.128) 34 Cluster List (10), length: 4, Flags [O]: 172.17.0.0 35 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 36 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: 37 AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) 38 nexthop: RD: 0:0 (= 0.0.0.0), 172.17.0.5, nh-length: 12, no SNPA 39 RD: 18826:640 (= 0.0.2.128), 172.17.33.64/28, label:1028 (bottom) 40 RD: 18826:640 (= 0.0.2.128), 172.17.33.80/28, label:1028 (bottom) 41 RD: 18826:640 (= 0.0.2.128), 172.84.34.0/28, label:132100 (bottom) 42 RD: 18826:549 (= 0.0.2.37), 0.17.34.16/28, label:1028 (bottom) 43 Update Message (2), length: 202 44 Withdrawn routes: 45 0.0.0.0/0 46 (illegal prefix length) [|bgp] [|bgp] 47 Update Message (2), length: 106 48 Origin (1), length: 1, Flags [T]: Incomplete 49 AS Path (2), length: 0, Flags [T]: empty 50 Attribute Set (128), length: 3, Flags [O]: [|bgp] [|bgp] 51 Update Message (2), length: 172 52 Origin (1), length: 1, Flags [T]: Incomplete 53 AS Path (2), length: 4, Flags [T]: 64520 54 Multi Exit Discriminator (4), length: 4, Flags [O]: 131 55 Unknown Attribute (113), length: 16, Flags [T]: 56 no Attribute 113 decoder 57 0x0000: ffff ffff ffff ffff ffff ffff ffff ffff 58 Unknown Attribute (75), length: 2 59 no Attribute 75 decoder 60 0x0000: 0000 61 Unknown Attribute (47), length: 64 62 no Attribute 47 decoder 63 0x0000: 0101 0040 0206 0201 0001 0000 4003 04c0 64 0x0010: 0002 02c0 2018 0001 0000 0000 0001 0000 65 0x0020: 0001 0001 0000 0000 0001 0000 0002 20cb 66 0x0030: 0071 0cff ffff ffff ffff ffff ffff ffff 67 Reserved for development (255), length: 65280, Flags [OTPE+f]: [path attrs too short] [|bgp] 68 Update Message (2), length: 75 69 Origin (1), length: 1, Flags [T]: IGP 70 AS Path (2), length: 6, Flags [T]: 65536 71 Next Hop (3), length: 4, Flags [T]: 192.0.2.2 72 Large Community (32), length: 24, Flags [OT]: 73 65536:0:1, 65536:1:0 74 Updated routes: 75 203.0.113.15/32 76 Update Message (2), length: 87 77 Origin (1), length: 1, Flags [T]: IGP 78 AS Path (2), length: 6, Flags [T]: 65536 79 Next Hop (3), length: 4, Flags [T]: 5.12.0.0 80 Unknown Attribute (100), length: 192, Flags [+1]: [path attrs too short] 81 Updated routes: 82 0.0.0.0/0 83 (illegal prefix length) [|bgp] 84 Update Message (2), length: 105 85 Origin (1), length: 1, Flags [T]: Incomplete 86 AS Path (2), length: 0, Flags [T]: empty 87 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 88 Local Preference (5), length: 4, Flags [T]: 100 89 Extended Community (16), length: 8, Flags [OT]: 90 target (0x0002), Flags [none]: 18826:620 (= 0.0.2.108) 91 Cluster List (10), length: 37, Flags [O]: invalid len 92 Unknown Attribute (73), length: 138 [path attrs too short] 93 Update Message (2), length: 154 94 Origin (1), length: 1, Flags [T]: Incomplete 95 AS Path (2), length: 0, Flags [T]: empty 96 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 97 Local Preference (5), length: 4, Flags [T]: 100 98 Extended Community (16), length: 8, Flags [OT]: 99 target (0x0002), Flags [none]: 18826:640 (= 0.0.2.128) 100 Cluster List (10), length: 4, Flags [O]: 172.17.0.0 101 Originator ID (9), length: 4, Flags [O]: 172.17.0.5 102 Multi-Protocol Reach NLRI (14), length: 81, Flags [OE]: 103 AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) 104 nexthop: RD: 0:0 (= 0.0.0.0), 172.17.0.5, nh-length: 12, no SNPA 105 RD: 18826:640 (= 0.0.2.128), 172.17.33.64/28, label:1028 (bottom) 106 RD: 18826:640 (= 0.0.2.128), 172.17.33.80/28, label:1028 (bottom) 107 RD: 18826:640 (= 0.0.2.128), 172.84.34.0/28, label:132100 (bottom) 108 RD: 18826:549 (= 0.0.2.37), 0.17.34.16/28, label:1028 (bottom) 109 Update Message (2), length: 202 110 Withdrawn routes: 111 0.0.0.0/0 112 (illegal prefix length) [|bgp] [|bgp] 113 Update Message (2), length: 106 114 Origin (1), length: 1, Flags [T]: Incomplete 115 AS Path (2), length: 0, Flags [T]: empty 116 Attribute Set (128), length: 3, Flags [O]: [|bgp] [|bgp] 117 Update Message (2), length: 172 118 Origin (1), length: 1, Flags [T]: Incomplete 119 AS Path (2), length: 4, Flags [T]: 64520 120 Multi Exit Discriminator (4), length: 4, Flags [O]: 131 121 Unknown Attribute (113), length: 16, Flags [T]: 122 no Attribute 113 decoder 123 0x0000: ffff ffff ffff ffff ffff ffff ffff ffff 124 Unknown Attribute (75), length: 2 125 no Attribute 75 decoder 126 0x0000: 0000 127 Unknown Attribute (47), length: 64 128 no Attribute 47 decoder 129 0x0000: 0101 0040 0206 0201 0001 0000 4003 04c0 130 0x0010: 0002 02c0 2018 0001 0000 0000 0001 0000 131 0x0020: 0001 0001 0000 0000 0001 0000 0002 20cb 132 0x0030: 0071 0cff ffff ffff ffff ffff ffff ffff 133 Reserved for development (255), length: 65280, Flags [OTPE+f]: [path attrs too short] [|bgp] 134 Update Message (2), length: 75 135 Origin (1), length: 1, Flags [T]: IGP 136 AS Path (2), length: 6, Flags [T]: 65536 137 Next Hop (3), length: 4, Flags [T]: 192.0.2.2 138 Large Community (32), length: 24, Flags [OT]: 139 65536:0:1, 65536:1:0 140 Updated routes: 141 203.0.113.15/32 142 Update Message (2), length: 87 143 Origin (1), length: 1, Flags [T]: IGP 144 AS Path (2), length: 6, Flags [T]: 65536 145 Next Hop (3), length: 4, Flags [T]: 5.12.0.0 146 Unknown Attribute (100), length: 192, Flags [+1]: [path attrs too short] 147 Updated routes: 148 0.0.0.0/0 149 (illegal prefix length) [|bgp] 150 Update Message (2), length: 106 151 Origin (1), length: 1, Flags [T]: Incomplete 152 AS Path (2), length: 0, Flags [T]: empty 153 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 154 Local Preference (5), length: 4, Flags [T]: 100 155 Extended Community (16), length: 8, Flags [OT]: 156 target (0x0002), Flags [none]: 18826:610 (= 0.0.2.98) 157 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, 61.0.2.1 158 Large Community (32), length: 0, Flags [E]: invalid len 159 Unknown Attribute (21), length: 24 [path attrs too short] [|bgp] 160 Update Message (2), length: 100 161 Unknown Attribute (0), length: 0 162 no Attribute 0 decoder 163 Reserved for development (255), length: 255 [path attrs too short] [|bgp] 164 Update Message (2), length: 95 165 Origin (1), length: 1, Flags [T]: IGP 166 AS Path (2), length: 0, Flags [T]: empty 167 Local Preference (5), length: 4, Flags [T]: 100 168 Extended Community (16), length: 8, Flags [OT]: 169 target (0x0002), Flags [none]: 1:1 (= 0.0.0.1) 170 PMSI Tunnel (22), length: 17, Flags [OT]: 171 Tunnel-type RSVP-TE P2MP LSP (1), Flags [none], MPLS Label 0 172 Extended-Tunnel-ID 10.0.0.4, P2MP-ID 0x00008173 173 Multi-Protocol Reach NLRI (14), length: 23, Flags [OE]: 174 AFI: IPv4 (1), SAFI: Multicast VPN (5) 175 nexthop: 10.0.0.4, nh-length: 4 176 8 SNPA 177 1 bytes 178 0 bytes 179 0 bytes 180 0 bytes 181 1 bytes 182 0 bytes 183 1 bytes 184 0 bytes 185 Route-Type: Unknown (181), length: 0 [|bgp] [|bgp] 186 Update Message (2), length: 106 187 Origin (1), length: 1, Flags [T]: Incomplete 188 AS Path (2), length: 0, Flags [T]: empty 189 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 190 Local Preference (5), length: 4, Flags [T]: 100 191 Extended Community (16), length: 8, Flags [OT]: 192 target (0x0002), Flags [none]: 18826:610 (= 0.0.2.98) 193 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, 61.0.2.1 194 Large Community (32), length: 0, Flags [E]: invalid len 195 Unknown Attribute (21), length: 24 [path attrs too short] [|bgp] 196 Update Message (2), length: 100 197 Unknown Attribute (0), length: 0 198 no Attribute 0 decoder 199 Reserved for development (255), length: 255 [path attrs too short] [|bgp] 200 Update Message (2), length: 95 201 Origin (1), length: 1, Flags [T]: IGP 202 AS Path (2), length: 0, Flags [T]: empty 203 Local Preference (5), length: 4, Flags [T]: 100 204 Extended Community (16), length: 8, Flags [OT]: 205 target (0x0002), Flags [none]: 1:1 (= 0.0.0.1) 206 PMSI Tunnel (22), length: 17, Flags [OT]: 207 Tunnel-type RSVP-TE P2MP LSP (1), Flags [none], MPLS Label 0 208 Extended-Tunnel-ID 10.0.0.4, P2MP-ID 0x00008173 209 Multi-Protocol Reach NLRI (14), length: 23, Flags [OE]: 210 AFI: IPv4 (1), SAFI: Multicast VPN (5) 211 nexthop: 10.0.0.4, nh-length: 4 212 8 SNPA 213 1 bytes 214 0 bytes 215 0 bytes 216 0 bytes 217 1 bytes 218 0 bytes 219 0 bytes 220 1 bytes 221 Route-Type: Unknown (0), length: 0 222 Route-Type: Intra-AS Segment-Leaf (4), length: 255 223 Update Message (2), length: 30 224 Multi-Protocol Unreach NLRI (15), length: 3, Flags [OE]: 225 AFI: IPv4 (1), SAFI: labeled VPN Unicast (128) 226 End-of-Rib Marker (empty NLRI) 227[|BGP Unknown Message Type] 228