Comware

I'm in the process of trying to create standard LACP Layer 2 LAG's between some switches, in this case a 6300M (R8292A) and 6405v2. I'm using the 25GB interfaces as follows;

6300M (Firmware FL.10.13.1060)
1/1/27
1/1/28

6405v2 (Firmware FL.10.13.1060)

1/4/45
1/5/45

The 25Gb links are up on both ports on both switches, reporting the correct speeds with no errors. It's a pretty basic LAG config (no VSX), but the LAG won't come up and reports down.

The config on the 6300M is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/1/27
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20
interface 1/1/28
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The config on the 6405 is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/4/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


interface 1/5/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The LAG will not come up though for some reason I can't see. 

6300M

System-ID       : 34:c5:15:04:10:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by LACP or LAG
 Description :
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 34:c5:15:04:10:00
 Aggregated-interfaces       : 1/1/27 1/1/28
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

6405

System-ID       : 9c:37:08:5f:4e:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by aggregation
 Description : rom-cab38-uplink
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 9c:37:08:5f:4e:00
 Aggregated-interfaces       : 1/4/45 1/5/45
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

I'm happy to provide more info, but this is very strange. I never had a single problem with LACP trunks on the previous generation 5300/2530 switches - they just worked every time. Any help would be massively appreciated.

Thanks

Ok, I've managed to fix it - sorry for any inconvenience

I'm in the process of trying to create standard LACP Layer 2 LAG's between some switches, in this case a 6300M (R8292A) and 6405v2. I'm using the 25GB interfaces as follows;

6300M (Firmware FL.10.13.1060)
1/1/27
1/1/28

6405v2 (Firmware FL.10.13.1060)

1/4/45
1/5/45

The 25Gb links are up on both ports on both switches, reporting the correct speeds with no errors. It's a pretty basic LAG config (no VSX), but the LAG won't come up and reports down.

The config on the 6300M is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/1/27
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20
interface 1/1/28
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The config on the 6405 is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/4/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


interface 1/5/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The LAG will not come up though for some reason I can't see. 

6300M

System-ID       : 34:c5:15:04:10:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by LACP or LAG
 Description :
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 34:c5:15:04:10:00
 Aggregated-interfaces       : 1/1/27 1/1/28
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

6405

System-ID       : 9c:37:08:5f:4e:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by aggregation
 Description : rom-cab38-uplink
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 9c:37:08:5f:4e:00
 Aggregated-interfaces       : 1/4/45 1/5/45
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

I'm happy to provide more info, but this is very strange. I never had a single problem with LACP trunks on the previous generation 5300/2530 switches - they just worked every time. Any help would be massively appreciated.

Thanks

I'm in the process of trying to create standard LACP Layer 2 LAG's between some switches, in this case a 6300M (R8292A) and 6405v2. I'm using the 25GB interfaces as follows;

6300M (Firmware FL.10.13.1060)
1/1/27
1/1/28

6405v2 (Firmware FL.10.13.1060)

1/4/45
1/5/45

The 25Gb links are up on both ports on both switches, reporting the correct speeds with no errors. It's a pretty basic LAG config (no VSX), but the LAG won't come up and reports down.

The config on the 6300M is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/1/27
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20
interface 1/1/28
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The config on the 6405 is;

interface lag 20
    no shutdown
    no routing
    vlan trunk native 1
    vlan trunk allowed all
    lacp mode active
    hash l2-src-dst


interface 1/4/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


interface 1/5/45
    no shutdown
    speed 25g
    flow-control rxtx
    lag 20


The LAG will not come up though for some reason I can't see. 

6300M

System-ID       : 34:c5:15:04:10:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by LACP or LAG
 Description :
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 34:c5:15:04:10:00
 Aggregated-interfaces       : 1/1/27 1/1/28
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

6405

System-ID       : 9c:37:08:5f:4e:00
System-priority : 65534

Aggregate lag20 is down
 Admin state is up
 State information : Disabled by aggregation
 Description : rom-cab38-uplink
 Type                        : normal
 Lacp Fallback               : Disabled
 MAC Address                 : 9c:37:08:5f:4e:00
 Aggregated-interfaces       : 1/4/45 1/5/45
 Aggregation-key             : 20
 Aggregate mode              : active
 Hash                        : l2-src-dst
 LACP rate                   : slow
 Speed                       : 0 Mb/s
 Mode                        : trunk

I'm happy to provide more info, but this is very strange. I never had a single problem with LACP trunks on the previous generation 5300/2530 switches - they just worked every time. Any help would be massively appreciated.

Thanks