1 2020-01-23 09:29:29.268801 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 2 2020-01-23 09:29:37.075801 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 3 2020-01-23 09:29:46.021211 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 4 2020-01-23 09:29:55.106207 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 5 2020-01-23 09:30:05.025102 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 6 2020-01-23 09:30:13.883206 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 7 2020-01-23 09:30:22.054618 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 8 2020-01-23 09:30:30.417192 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 9 2020-01-23 09:30:38.433368 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 10 2020-01-23 09:30:48.275219 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 11 2020-01-23 09:30:55.827442 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 12 2020-01-23 09:31:03.671874 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 13 2020-01-23 09:31:13.148539 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 14 2020-01-23 09:31:22.673473 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 15 2020-01-23 09:31:31.072251 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 16 2020-01-23 09:31:39.754349 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 17 2020-01-23 09:31:47.777381 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 5 Adjacency State: Down (2) Neighbor Extended Local circuit-ID: 0x00000000 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 159 18 2020-01-23 09:31:54.607871 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.2 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 15 Adjacency State: Initializing (1) Extended Local circuit-ID: 0x00000002 Neighbor System-ID: 1111.1111.1111 Neighbor Extended Local circuit-ID: 0x00000002 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 149 19 2020-01-23 09:31:54.608673 IS-IS, length 57 L1 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 57 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 1111.1111.1111.00-00, seq: 0x00000002, lifetime: 1020s, chksum: 0x5bec 20 2020-01-23 09:31:54.608705 IS-IS, length 57 L2 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 57 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 1111.1111.1111.00-00, seq: 0x00000002, lifetime: 1020s, chksum: 0x5bec 21 2020-01-23 09:31:54.658754 IS-IS, length 95 L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1199s chksum: 0xf15d (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 2222.2222.2222.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.1, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.1 IPv4 interface address: 1.1.1.1 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 22 2020-01-23 09:31:54.658811 IS-IS, length 95 L2 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1199s chksum: 0xf15d (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 2222.2222.2222.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.1, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.1 IPv4 interface address: 1.1.1.1 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 23 2020-01-23 09:31:57.061599 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 15 Adjacency State: Up (0) Extended Local circuit-ID: 0x00000002 Neighbor System-ID: 2222.2222.2222 Neighbor Extended Local circuit-ID: 0x00000002 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 149 24 2020-01-23 09:31:57.084952 IS-IS, length 57 L1 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 57 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 2222.2222.2222.00-00, seq: 0x00000004, lifetime: 1155s, chksum: 0xb02b 25 2020-01-23 09:31:57.085008 IS-IS, length 57 L2 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 57 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 2222.2222.2222.00-00, seq: 0x00000004, lifetime: 1155s, chksum: 0xb02b 26 2020-01-23 09:31:57.085353 IS-IS, length 95 L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1197s chksum: 0xf15d (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 2222.2222.2222.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.1, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.1 IPv4 interface address: 1.1.1.1 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 27 2020-01-23 09:31:57.085376 IS-IS, length 95 L2 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1197s chksum: 0xf15d (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 2222.2222.2222.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.1, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.1 IPv4 interface address: 1.1.1.1 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 28 2020-01-23 09:31:57.135033 IS-IS, length 95 L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 2222.2222.2222.00-00, seq: 0x00000005, lifetime: 1199s chksum: 0xe167 (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 1111.1111.1111.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.2, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.2 IPv4 interface address: 1.1.1.2 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.2/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 29 2020-01-23 09:31:57.135069 IS-IS, length 95 L2 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 2222.2222.2222.00-00, seq: 0x00000005, lifetime: 1199s chksum: 0xe167 (correct), PDU length: 95, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 1111.1111.1111.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.2, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.2 IPv4 interface address: 1.1.1.2 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.2/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 30 2020-01-23 09:31:58.085559 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 1.1.1.1 tell 1.1.1.2, length 28 31 2020-01-23 09:31:58.085613 ARP, Ethernet (len 6), IPv4 (len 4), Reply 1.1.1.1 is-at 02:01:00:03:00:00, length 28 32 2020-01-23 09:31:58.135418 IS-IS, length 106 L2 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 2222.2222.2222.00-00, seq: 0x00000006, lifetime: 1199s chksum: 0xd4a7 (correct), PDU length: 106, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 1111.1111.1111.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.2, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 Extended IPv4 Reachability TLV #135, length: 9 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 20 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.2 IPv4 interface address: 1.1.1.2 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.2/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 33 2020-01-23 09:31:58.186000 IS-IS, length 106 L2 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) lsp-id: 1111.1111.1111.00-00, seq: 0x00000004, lifetime: 1199s chksum: 0xf68a (correct), PDU length: 106, Flags: [ L2 IS ] Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Extended IS Reachability TLV #22, length: 11 IS Neighbor: 2222.2222.2222.00, Metric: 10, no sub-TLVs present IS-IS Router Capability TLV #242, length: 9 Router-ID 1.1.1.1, Flags [none] unknown subTLV #27, length: 2 0x0000: fa00 Extended IPv4 Reachability TLV #135, length: 9 IPv4 prefix: 2.2.2.2/32, Distribution: up, Metric: 20 IPv4 Interface address(es) TLV #132, length: 8 IPv4 interface address: 2.2.2.1 IPv4 interface address: 1.1.1.1 Extended IPv4 Reachability TLV #135, length: 17 IPv4 prefix: 2.2.2.1/32, Distribution: up, Metric: 10 IPv4 prefix: 1.1.1.0/24, Distribution: up, Metric: 10 34 2020-01-23 09:31:59.085250 IS-IS, length 41 L1 PSNP, hlen: 17, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 41 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 2222.2222.2222.00-00, seq: 0x00000005, lifetime: 1199s, chksum: 0xe167 35 2020-01-23 09:31:59.085325 IS-IS, length 41 L2 PSNP, hlen: 17, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 41 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 2222.2222.2222.00-00, seq: 0x00000006, lifetime: 1200s, chksum: 0xd4a7 36 2020-01-23 09:31:59.085793 IS-IS, length 41 L1 PSNP, hlen: 17, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 41 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1198s, chksum: 0xf15d 37 2020-01-23 09:31:59.085841 IS-IS, length 41 L2 PSNP, hlen: 17, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 41 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 16 lsp-id: 1111.1111.1111.00-00, seq: 0x00000004, lifetime: 1200s, chksum: 0xf68a 38 2020-01-23 09:32:03.638208 IS-IS, length 73 L1 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 73 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 32 lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1192s, chksum: 0xf15d lsp-id: 2222.2222.2222.00-00, seq: 0x00000005, lifetime: 1194s, chksum: 0xe167 39 2020-01-23 09:32:03.638269 IS-IS, length 73 L2 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111.00, PDU length: 73 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 32 lsp-id: 1111.1111.1111.00-00, seq: 0x00000004, lifetime: 1195s, chksum: 0xf68a lsp-id: 2222.2222.2222.00-00, seq: 0x00000006, lifetime: 1195s, chksum: 0xd4a7 40 2020-01-23 09:32:04.218182 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.2 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 15 Adjacency State: Up (0) Extended Local circuit-ID: 0x00000002 Neighbor System-ID: 1111.1111.1111 Neighbor Extended Local circuit-ID: 0x00000002 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 149 41 2020-01-23 09:32:04.627490 IS-IS, length 73 L1 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 73 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 32 lsp-id: 1111.1111.1111.00-00, seq: 0x00000003, lifetime: 1193s, chksum: 0xf15d lsp-id: 2222.2222.2222.00-00, seq: 0x00000005, lifetime: 1193s, chksum: 0xe167 42 2020-01-23 09:32:04.627543 IS-IS, length 73 L2 CSNP, hlen: 33, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 2222.2222.2222.00, PDU length: 73 start lsp-id: 0000.0000.0000.00-00 end lsp-id: ffff.ffff.ffff.ff-ff Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 LSP entries TLV #9, length: 32 lsp-id: 1111.1111.1111.00-00, seq: 0x00000004, lifetime: 1194s, chksum: 0xf68a lsp-id: 2222.2222.2222.00-00, seq: 0x00000006, lifetime: 1194s, chksum: 0xd4a7 43 2020-01-23 09:32:05.682366 IS-IS, length 1497 p2p IIH, hlen: 20, v: 1, pdu-v: 1, sys-id-len: 6 (0), max-area: 3 (0) source-id: 1111.1111.1111, holding time: 30s, Flags: [Level 1, Level 2] circuit-id: 0x02, PDU length: 1497 Instance Identifier TLV #7, length: 4 Instance ID: 1, ITIDs(1): 0 Protocols supported TLV #129, length: 1 NLPID(s): IPv4 (0xcc) Area address(es) TLV #1, length: 4 Area address (length: 3): 49.0001 IPv4 Interface address(es) TLV #132, length: 4 IPv4 interface address: 1.1.1.1 Restart Signaling TLV #211, length: 1 Flags [none] Point-to-point Adjacency State TLV #240, length: 15 Adjacency State: Up (0) Extended Local circuit-ID: 0x00000002 Neighbor System-ID: 2222.2222.2222 Neighbor Extended Local circuit-ID: 0x00000002 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 255 Padding TLV #8, length: 149