Ignore the name, I am working on a 3 switch stack (using Stackwise 480)
C9300 config
C9300_Stack_Member_3(config)#$interface range tengigabitEthernet 1/0/40, tenGigabitEthernet 2/0/40
C9300_Stack_Member_3(config-if-range)#switchport mode trunk
C9300_Stack_Member_3(config-if-range)#switchport trunk allowed vlan 2-4,81,91
C9300_Stack_Member_3(config-if-range)#channel-group 6 mode active
C9300_Stack_Member_3(config-if-range)#exit
C9300_Stack_Member_3(config)#exit
2960 Config
AudioRack(config)#interface range tenGigabitEthernet 1/0/1-2
AudioRack(config-if-range)#switchport mode trunk
AudioRack(config-if-range)#switchport trunk allowed vlan 2-4,81,91
AudioRack(config-if-range)#channel-group
AudioRack(config-if-range)#channel-group 1 mode passive
AudioRack(config-if-range)#exit
On the c9300:
C9300_Stack_Member_3#show etherchannel summary
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use f - failed to allocate aggregator
M - not in use, minimum links not met
u - unsuitable for bundling
w - waiting to be aggregated
d - default port
A - formed by Auto LAG
Number of channel-groups in use: 7
Number of aggregators: 7
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SU) LACP Te1/0/48(P) Te2/0/48(P)
2 Po2(SU) LACP Te1/0/46(P) Te1/0/47(s)
Te2/0/46(P) Te2/0/47(s)
3 Po3(SU) LACP Te1/0/45(P) Te2/0/45(P)
4 Po4(SU) LACP Te1/0/44(P) Te2/0/44(P)
5 Po5(SU) LACP Te1/0/43(P) Te2/0/43(P)
6 Po6(SD) LACP Te1/0/40(s) Te2/0/40(s)
8 Po8(SU) LACP Te1/0/38(P) Te2/0/38(P)
C9300_Stack_Member_3#show interfaces etherchannel
----
TenGigabitEthernet1/0/40:
Port state = Up Cnt-bndl-rmt Suspend Mstr Rmt-LACP_Dsbl Not-in-Bndl
Channel group = 6 Mode = Active Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po6
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
Te1/0/40 SA susp 32768 0x6 0x6 0x129 0x7D
Age of the port in the current state: 0d:00h:14m:07s
TenGigabitEthernet2/0/40:
Port state = Up Cnt-bndl-rmt Suspend Mstr Rmt-LACP_Dsbl Not-in-Bndl
Channel group = 6 Mode = Active Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po6
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
Te2/0/40 SA susp 32768 0x6 0x6 0x229 0x7D
Age of the port in the current state: 0d:00h:14m:31s
----
Port-channel6:Port-channel6 (Primary aggregator)
Age of the Port-channel = 0d:01h:18m:00s
Logical slot/port = 35/6 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
Time since last port bundled: 0d:00h:28m:36s Te2/0/40
Time since last port Un-bundled: 0d:00h:21m:36s Te2/0/40
C9300_Stack_Member_3#
2960
AudioRack#show etherchannel summary
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use N - not in use, no aggregation
f - failed to allocate aggregator
M - not in use, minimum links not met
m - not in use, port not aggregated due to minimum links not met
u - unsuitable for bundling
w - waiting to be aggregated
d - default port
A - formed by Auto LAG
Number of channel-groups in use: 1
Number of aggregators: 1
Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SD) LACP Te1/0/1(s) Te1/0/2(s)
AudioRack#
AudioRack#show interfaces etherchannel
----
TenGigabitEthernet1/0/1:
Port state = Up Cnt-bndl-rmt Suspend Mstr Rmt-LACP_Dsbl Not-in-Bndl
Channel group = 1 Mode = Passive Gcchange = -
Port-channel = null 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
Te1/0/1 SP susp 32768 0x1 0x1 0x11C 0x7C
Age of the port in the current state: 0d:00h:14m:39s
----
TenGigabitEthernet1/0/2:
Port state = Up Cnt-bndl-rmt Suspend Mstr Rmt-LACP_Dsbl Not-in-Bndl
Channel group = 1 Mode = Passive Gcchange = -
Port-channel = null 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
Te1/0/2 SP susp 32768 0x1 0x1 0x11D 0x7C
Age of the port in the current state: 0d:00h:14m:39s
----
Port-channel1:Port-channel1 (Primary aggregator)
Age of the Port-channel = 73d:04h:42m:17s
Logical slot/port = 9/1 Number of ports = 0
HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Protocol = LACP
Port security = Disabled
Load share deferral = Disabled
Time since last port bundled: 0d:00h:38m:48s Te1/0/2
Time since last port Un-bundled: 0d:00h:30m:15s Te1/0/2
AudioRack#
I have been beating my head on a wall for 3 hours on this, and I just cannot see what is causing this.
Any help is greatly appreciated
Thx
Bryan
