OmniSwitch OS6860/OS6900/OS10K Troubleshooting Guide Part No.032996-00 Rev.A
AOS Release 7.X and 8.X January 2015
Alcatel-Lucent Page 51 of 148
swlog appid linkAggCmm subapp all level info
swlog appid linkAggNi subapp all level info
Troubleshooting in Maintenance Shell
Maintenance Shell commands should only be used by Alcatel-Lucent personnel or under the direction of
Alcatel-Lucent. Misuse or failure to follow procedures that use Maintenance Shell commands in this guide
correctly can cause lengthy network down time and/or permanent damage to hardware.
Print LACP details per port from NI module to check if the ports are mapped correctly to the configured Agg:
OS6860 -> su
Entering maintenance shell. Type 'exit' when you are done.
SHASTA #-> debug $(pidof lacpNi) "call la_ni_port_prt (-1)"
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
0xb6a93cbc in epoll_wait () from /lib/libc.so.6
2/1/29 -> 0x000cad78 status=6 ifdx=101029 id=131100 type=1 agg_id=66 port_index=1 Bw:1G
adminstate=1 operstate=2 link_up_down=1 activation_order=2 agg_ctx_p=0xca750
mclag=0 vfl=0 req_token=0 WTR_ptr:status: (nil):514352
Actor : Sys ID=[e8:e7:32:b3:35:a3] Sys Prio=0 Port=131100 Port Prio=0
Admin Key=66 Oper Key=66
Admin State=(act1.tim1.agg1.syn0.col0.dis0.def1.exp0)
Oper State =(act1.tim1.agg1.syn0.col0.dis0.def0.exp0)
Partner : Sys ID=[e8:e7:32:b3:36:9b] Sys Prio=0 Key=66 Port=9245 Port Prio=0
Admin Key=0 Oper Key=66
Admin Sys ID=[00:00:00:00:00:00] Admin Sys Prio=0 Admin Port=0 Admin Port Prio=0
Admin State=(act0.tim0.agg1.syn0.col1.dis1.def1.exp0)
Oper State =(act1.tim1.agg1.syn0.col0.dis0.def1.exp1)
Explicit SysId: 0
Bit order : 0
Print LACP statistics from NI module to check if the port is receiving & transmitting LACP PDUs. There is a
possibility that the packet driver dropping the packet before sending it to the LACP module. We can check the
counters in the pktDrv side as well as in the LACP module side to identify if there is any difference in TX and RX
packet count exist or not. Following command can be useful to identify whether there is any drop at CPU
SHASTA #-> debug $(pidof lacpNi) "call la_ni_lacp_port_stats_prt (-1)"
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
0xb6a81cbc in epoll_wait () from /lib/libc.so.6
1:29
lacpdus_rx = 106372
marker_pdus_rx = 0
marker_response_pdus_rx = 0
unknown_rx = 0
illegal_rx = 0
lacpdus_tx = 106382
marker_pdus_tx = 0
marker_response_pdus_tx = 0
pktdrv_retry = 0
pktdrv_drop = 0
sysid_drop_tx = 0
sysid_drop_rx = 0
In the above LCAP NI output port 1/1/29 is receiving the LACP PDUs.
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