1*b636d99dSDavid van MoolenbroekIP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto GRE (47), length 54) 2*b636d99dSDavid van Moolenbroek 253.120.2.55 > 192.168.1.1: GREv0, Flags [none], length 34 3*b636d99dSDavid van Moolenbroek IS-IS, length 30 4*b636d99dSDavid van Moolenbroek L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (6), max-area: 7 (7) 5*b636d99dSDavid van Moolenbroek lsp-id: ffff.ffff.ffff.ff-ff, seq: 0xffffffff, lifetime: 65535s 6*b636d99dSDavid van Moolenbroek chksum: 0xffff (incorrect should be 0x0fe8), PDU length: 65535, Flags: [ L1 IS ] 7*b636d99dSDavid van Moolenbroek IS Neighbor(s) (variable length) TLV #7, length: 0 8*b636d99dSDavid van Moolenbroek 1 straggler bytes 9*b636d99dSDavid van MoolenbroekIP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto GRE (47), length 54) 10*b636d99dSDavid van Moolenbroek 234.176.145.73 > 192.168.1.1: GREv0, Flags [none], length 34 11*b636d99dSDavid van Moolenbroek IS-IS, length 30 12*b636d99dSDavid van Moolenbroek L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (6), max-area: 7 (7) 13*b636d99dSDavid van Moolenbroek lsp-id: ffff.ffff.ffff.ff-ff, seq: 0xffffffff, lifetime: 65535s 14*b636d99dSDavid van Moolenbroek chksum: 0xffff (incorrect should be 0x0fe8), PDU length: 65535, Flags: [ L1 IS ] 15*b636d99dSDavid van Moolenbroek IS Neighbor(s) (variable length) TLV #7, length: 0 16*b636d99dSDavid van Moolenbroek 1 straggler bytes 17*b636d99dSDavid van MoolenbroekIP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto GRE (47), length 54) 18*b636d99dSDavid van Moolenbroek 225.91.211.91 > 192.168.1.1: GREv0, Flags [none], length 34 19*b636d99dSDavid van Moolenbroek IS-IS, length 30 20*b636d99dSDavid van Moolenbroek L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (6), max-area: 7 (7) 21*b636d99dSDavid van Moolenbroek lsp-id: ffff.ffff.ffff.ff-ff, seq: 0xffffffff, lifetime: 65535s 22*b636d99dSDavid van Moolenbroek chksum: 0xffff (incorrect should be 0x0fe8), PDU length: 65535, Flags: [ L1 IS ] 23*b636d99dSDavid van Moolenbroek IS Neighbor(s) (variable length) TLV #7, length: 0 24*b636d99dSDavid van Moolenbroek 1 straggler bytes 25*b636d99dSDavid van MoolenbroekIP (tos 0x0, ttl 128, id 0, offset 0, flags [DF], proto GRE (47), length 54) 26*b636d99dSDavid van Moolenbroek 160.196.17.46 > 192.168.1.1: GREv0, Flags [none], length 34 27*b636d99dSDavid van Moolenbroek IS-IS, length 30 28*b636d99dSDavid van Moolenbroek L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (6), max-area: 7 (7) 29*b636d99dSDavid van Moolenbroek lsp-id: ffff.ffff.ffff.ff-ff, seq: 0xffffffff, lifetime: 65535s 30*b636d99dSDavid van Moolenbroek chksum: 0xffff (incorrect should be 0x0fe8), PDU length: 65535, Flags: [ L1 IS ] 31*b636d99dSDavid van Moolenbroek IS Neighbor(s) (variable length) TLV #7, length: 0 32*b636d99dSDavid van Moolenbroek 1 straggler bytes 33*b636d99dSDavid van MoolenbroekIP (tos 0x0, ttl 128, id 0, offset 0, flags [DF], proto GRE (47), length 54) 34*b636d99dSDavid van Moolenbroek 246.181.173.63 > 192.168.1.1: GREv0, Flags [none], length 34 35*b636d99dSDavid van Moolenbroek IS-IS, length 30 36*b636d99dSDavid van Moolenbroek L1 LSP, hlen: 27, v: 1, pdu-v: 1, sys-id-len: 6 (6), max-area: 7 (7) 37*b636d99dSDavid van Moolenbroek lsp-id: ffff.ffff.ffff.ff-ff, seq: 0xffffffff, lifetime: 65535s 38*b636d99dSDavid van Moolenbroek chksum: 0xffff (incorrect should be 0x0fe8), PDU length: 65535, Flags: [ L1 IS ] 39*b636d99dSDavid van Moolenbroek IS Neighbor(s) (variable length) TLV #7, length: 0 40*b636d99dSDavid van Moolenbroek 1 straggler bytes 41