Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements
Webcast-Catalyst9k
New Member

port channel failure / lacp_switch_get_new_agg_id: secondary l3 agg are not supported

hi,

hope that someone can help.

I ran into port channel issue when trying to add 4 port Quantum Dxi server into a port channel in 3750 stack.

Configs looks ok:

interface Port-channel6

description qdx-server

switchport access vlan 3

switchport mode access

spanning-tree portfast

spanning-tree bpduguard enable

end

all four ports configured as follows

interface GigabitEthernet1/0/7 , 1/0/5 , 2/0/7 and 2/0/8

description qdx-server-ethx

switchport access vlan 3

switchport mode access

spanning-tree portfast

spanning-tree bpduguard enable

channel-protocol lacp

channel-group 6 mode active

end

all ports joined the channel except Gi 1/0/5 - it got suspended once joined the port channel

From the debug I got the following:

Dec 16 13:36:43.082 GMT: FEC: lacp_switch_get_new_agg_id: secondary l3 agg are not supported Po6

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_restart_if_needed(1): Gi1/0/5 in list

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_invoke_port_down: Gi1/0/5

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_invoke_port_up: Gi1/0/5

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:36:46.823 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:36:46.823 GMT: FEC: lacp_switch_calculate_oper_key: oper_key for port Gi1/0/5 is 0x6

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_get_first_agg_id_from_admin_oper_keys: found aggregator Po6 for admin_key [0x6] and oper_key [0x6]

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_is_aggregator_valid: aggregator Po6 is still valid

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_get_first_associated_port_from_agg_id: found port Gi2/0/8 associated to Po6

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_is_aggregator_valid: aggregator Po6 is still valid

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_get_next_agg_id_from_admin_oper_keys: aggregator next to Po6 not found for admin_key [0x6] and oper_key [0x6]

Dec 16 13:36:46.982 GMT: FEC: lacp_switch_get_new_agg_id: secondary l3 agg are not supported Po6

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_restart_if_needed(1): Gi1/0/5 in list

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_invoke_port_down: Gi1/0/5

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_invoke_port_up: Gi1/0/5

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:36:56.830 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:36:56.838 GMT: FEC: lacp_switch_calculate_oper_key: oper_key for port Gi1/0/5 is 0x6

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_get_first_agg_id_from_admin_oper_keys: found aggregator Po6 for admin_key [0x6] and oper_key [0x6]

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_is_aggregator_valid: aggregator Po6 is still valid

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_get_first_associated_port_from_agg_id: found port Gi2/0/8 associated to Po6

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_is_aggregator_valid: aggregator Po6 is still valid

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_get_next_agg_id_from_admin_oper_keys: aggregator next to Po6 not found for admin_key [0x6] and oper_key [0x6]

Dec 16 13:36:56.880 GMT: FEC: lacp_switch_get_new_agg_id: secondary l3 agg are not supported Po6

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_restart_if_needed(1): Gi1/0/5 in list

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_invoke_port_down: Gi1/0/5

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_invoke_port_up: Gi1/0/5

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_agc_compatable: comparing GC values of Gi1/0/5 Gi1/0/7 flag = 1 1

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_port_attrib_diff: compare LACP modes for Gi1/0/5

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_port_attrib_diff: Gi1/0/5 Gi1/0/7 same

Dec 16 13:37:06.837 GMT: FEC: pagp_switch_agc_compatable: GC values are compatable

Dec 16 13:37:06.837 GMT: FEC: lacp_switch_calculate_oper_key: oper_key for port Gi1/0/5 is 0x6

Dec 16 13:37:07.080 GMT: FEC: lacp_switch_get_first_agg_id_from_admin_oper_keys: found aggregator Po6 for admin_key [0x6] and oper_key [0x6]

Dec 16 13:37:07.080 GMT: FEC: lacp_switch_is_aggregator_valid: aggregator Po6 is still valid

Checked and compared the config from another server, all looks OK.. I tried to search the error message in bold, but can't find any.

Can anyone shed a light?

Many thanks.

Everyone's tags (2)
2 REPLIES
New Member

we have the same issue with

we have the same issue with asa5525 and 3750E etherchannel.

The same error

lacp_switch_get_new_agg_id: secondary l3 agg are not supported on the SWITCH side

 

we are using LACP active from noth sides

New Member

I had the same issue running

I had the same issue running a firewall in Active-Active mode, what mode are you using ?

490
Views
0
Helpful
2
Replies
CreatePlease to create content