Hi
On a CISCO 6509 switch we accidentally added a Gig port to a port channel with two ten gig ports and now the mode is showing as aggregator down (SN). Initially the performance was slow even after the gig port was removed. We shut down one of the ten gig ports and the performance improved, but obviously we lost redundancy and still in SN state.
We tried changing the mode of port from on to active and back again. still nothing.
Any ideas on the best way to get the aggregator back without shutting down both ten gig ports at the same time?
SWITCH#sh etherchannel 8 detail
Group state = L2
Ports: 2 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Minimum Links: 0
Ports in the group:
-------------------
Port: Te1/3
------------
Port state = Down Not-in-Bndl
Channel group = 8 Mode = On Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po8
Port index = 0 Load = 0x00 Protocol = -
Age of the port in the current state: 77d:14h:34m:15s
Port: Te1/4
------------
Port state = Up Mstr In-Bndl
Channel group = 8 Mode = On Gcchange = -
Port-channel = Po8 GC = - Pseudo port-channel = Po8
Port index = 0 Load = 0xFF Protocol = -
Age of the port in the current state: 76d:18h:01m:40s
Port-channels in the group:
----------------------
Port-channel: Po8 (Primary Aggregator)
------------
Age of the Port-channel = 78d:17h:50m:16s
Logical slot/port = 14/17 Number of ports = 1
HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Protocol = LACP
Fast-switchover = disabled
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 FF Te1/4 On 8
Time since last port bundled: 76d:18h:01m:40s Te1/4
Time since last port Un-bundled: 0d:19h:27m:45s Te1/3
Last applied Hash Distribution Algorithm: Fixed