1UI 22! IS-IS, length 469869187 2 L2 Lan IIH, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 224 (224) 3 source-id: fed0.f90f.58af, holding time: 34047s, Flags: [unknown circuit type 0x00] 4 lan-id: 0105.0088.a201.00, Priority: 65, PDU length: 4096 5 IS Reachability TLV #2, length: 12 6 bogus virtual flag 0x07 7 IS Neighbor: 0100.1001.9de0.00, Default Metric: 34, Internal 8 Delay Metric: 5, Internal 9 Error Metric: 27, Internal 10 unknown TLV #254, length: 3 11 0x0000: 05f5 20 12 unknown TLV #32, length: 32 13 0x0000: 2020 2020 2020 2020 2020 202d 2020 2020 14 0x0010: 2020 2020 2020 2020 2020 03e8 2020 2020 15 unknown TLV #32, length: 32 16 0x0000: 2020 2020 2020 2020 2020 207f 0020 2020 17 0x0010: 2026 2020 2020 2020 2020 2020 2020 8f8f 18 Multi-Topology-Aware Port Capability TLV #143, length: 143 19 RES: 8, MTID(s): 3983 20 unknown subTLV #143, length: 143 21 [|isis] 22 Multi-Topology-Aware Port Capability TLV #143, length: 143 23 RES: 8, MTID(s): 3983 24 unknown subTLV #143, length: 143 25 [|isis] [|isis] 26