Forum Discussion
nitass
Aug 06, 2014Employee
do you see lldp packet?
e.g.
config
root@(B6900-R69-S40)(cfg-sync Standalone)(Active)(/Common)(tmos) list net lldp-globals all-properties
net lldp-globals {
enabled
max-neighbors-per-port 10
reinit-delay 2
tx-delay 2
tx-hold 4
tx-interval 30
}
tcpdump
[root@B6900-R69-S40:Active:Standalone] config tcpdump -nni 1.1 ether proto 0x88cc
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on 1.1, link-type EN10MB (Ethernet), capture size 96 bytes
11:59:50.256633 00:23:e9:07:7d:44 > 01:80:c2:00:00:0e, ethertype Unknown (0x88cc), length 112:
0x0000: 020d 0766 352d 7078 6261 2d79 6169 6404 ...f5-pxba-yaid.
0x0010: 0405 312e 3106 0200 780a 1e42 3639 3030 ..1.1...x..B6900
0x0020: 2d52 3639 2d53 3430 2e6c 6162 2e73 732e -R69-S40.lab.ss.
0x0030: 6635 6e65 742e 636f 6d0c 6d4c 696e 7578 f5net.com.mLinux
0x0040: 2042 3639 3030 2d52 3639 2d53 3430 2e6c .B6900-R69-S40.l
0x0050: 6162 ab
12:00:20.384001 00:23:e9:07:7d:44 > 01:80:c2:00:00:0e, ethertype Unknown (0x88cc), length 112:
0x0000: 020d 0766 352d 7078 6261 2d79 6169 6404 ...f5-pxba-yaid.
0x0010: 0405 312e 3106 0200 780a 1e42 3639 3030 ..1.1...x..B6900
0x0020: 2d52 3639 2d53 3430 2e6c 6162 2e73 732e -R69-S40.lab.ss.
0x0030: 6635 6e65 742e 636f 6d0c 6d4c 696e 7578 f5net.com.mLinux
0x0040: 2042 3639 3030 2d52 3639 2d53 3430 2e6c .B6900-R69-S40.l
0x0050: 6162 ab
12:00:50.322073 00:23:e9:07:7d:44 > 01:80:c2:00:00:0e, ethertype Unknown (0x88cc), length 112:
0x0000: 020d 0766 352d 7078 6261 2d79 6169 6404 ...f5-pxba-yaid.
0x0010: 0405 312e 3106 0200 780a 1e42 3639 3030 ..1.1...x..B6900
0x0020: 2d52 3639 2d53 3430 2e6c 6162 2e73 732e -R69-S40.lab.ss.
0x0030: 6635 6e65 742e 636f 6d0c 6d4c 696e 7578 f5net.com.mLinux
0x0040: 2042 3639 3030 2d52 3639 2d53 3430 2e6c .B6900-R69-S40.l
0x0050: 6162 ab