Trying to get LACP up between a single port on the 3850 switch stack and a 6800, its not working. This is the first time I have seen LACP not some up. If I remove the port-channel config the ports can trunk correctly. If I use PagP as the channel protocol it works fine. I have tried LACP active/active and active/passive as well.
I am at a loss as why this simple config is not working??
3850 switch
interface TenGigabitEthernet2/1/4
channel-group 1 mode passive
interface Port-channel1
switchport mode trunk
6800 switch
interface TenGigabitEthernet2/1/10
switchport
switchport mode trunk
channel-group 10 mode active
interface Port-channel10
switchport
switchport mode trunk
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) LACP Te2/1/4(w)
GOS-SVC-ASW-CD2-01#show switch
Switch/Stack Mac Address : f87b.2003.7980 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
------------------------------------------------------------
*1 Active f87b.2003.7980 5 V02 Ready
2 Standby f87b.2003.3600 2 V02 Ready
GOS-SVC-ASW-CD2-01#show etherchannel 1 detail
Group state = L2
Ports: 1 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Minimum Links: 0
Ports in the group:
-------------------
Port: Te2/1/4
------------
Port state = Up Mstr Assoc Not-in-Bndl
Channel group = 1 Mode = Active Gcchange = -
Port-channel = Po1 GC = - Pseudo port-channel = Po1
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs.
A - Device is in active mode. P - Device is in passive mode.
Local information:
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Te2/1/4 SA bndl 32768 0x1 0x1 0x239 0xD
Partner's information:
LACP port Admin Oper Port Port
Port Flags Priority Dev ID Age key Key Number State
Te2/1/4 SA 32768 0200.0000.0067 23s 0x0 0xA 0x210B 0x75
Age of the port in the current state: 0d:00h:00m:20s
Port-channels in the group:
---------------------------
Port-channel: Po1 (Primary Aggregator)
------------
Age of the Port-channel = 0d:00h:12m:28s
Logical slot/port = 12/1 Number of ports = 1
HotStandBy port = null
Port state = Port-channel Ag-Inuse
Protocol = LACP
Port security = Disabled
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------+------------------+-----------
0 00 Te2/1/4 Active 0
Time since last port bundled: 0d:00h:00m:20s Te2/1/4
Time since last port Un-bundled: 0d:00h:00m:23s Te2/1/4
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
10 Po10(SD) LACP Te2/1/10(I)
GOS-SVC-DSW-CD1-01#show etherchannel 10 de
Group state = L2
Ports: 1 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Minimum Links: 0
Ports in the group:
-------------------
Port: Te2/1/10
------------
Port state = Up Sngl-port-Bndl Mstr Not-in-Bndl
Channel group = 10 Mode = Active Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po10
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPDUs.
A - Device is in active mode. P - Device is in passive mode.
Local information:
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Te2/1/10 SA indep 32768 0xA 0xA 0x210B 0x7D
Age of the port in the current state: 0d:00h:02m:20s
Port-channels in the group:
----------------------
Port-channel: Po10 (Primary Aggregator)
------------
Age of the Port-channel = 0d:00h:03m:06s
Logical slot/port = 46/4 Number of ports = 0
HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Protocol = LACP
Port security = Disabled
Fast-switchover = disabled
Fast-switchover Dampening = disabled
Load share deferral = disabled
Is fex host PO = FALSE
Last applied Hash Distribution Algorithm: -
