Hi James,
Yes good idea, please find attached configuration of Cisco & Brocade switches.
Not much on the Brocade end see attached.
The ports with the error message LACP-BLOCKED are 3/19 & 3/20 on the Brocade
end.
Rgds
Harry
Harry Hambi BEng(Hons) MIET Rsgb
From: [email protected] [mailto:[email protected]] On Behalf Of james
jones
Sent: 22 October 2014 16:07
To: Harry Hambi - Atos
Cc: Nick Hilliard; [email protected]
Subject: Re: [c-nsp] LACP Trunk between Cisco VSS and Brocade MLX.
Config snippets would be useful.
On Wed, Oct 22, 2014 at 10:42 AM, Harry Hambi - Atos
<[email protected]<mailto:[email protected]>> wrote:
Yes, I have checked config of working Trunk and no difference.
Rgds
Harry
Harry Hambi BEng(Hons) MIET Rsgb
-----Original Message-----
From: Nick Hilliard [mailto:[email protected]<mailto:[email protected]>]
Sent: 22 October 2014 15:39
To: Harry Hambi - Atos;
'[email protected]<mailto:[email protected]>'
Subject: Re: [c-nsp] LACP Trunk between Cisco VSS and Brocade MLX.
On 22/10/2014 15:31, Harry Hambi - Atos wrote:
> Has anyone seen this error ?.
yes, it's normally caused by misconfiguration. Both brocade netiron and
cisco IOS have mature 802.3ad/LACP implementations which interoperate nicely.
Nick
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Cisco VSS config
Group: 345
----------
Group state = L2
Ports: 4 Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol: LACP
Minimum Links: 0
Ports in the group:
-------------------
Port: Gi1/3/45
------------
Port state = Up Sngl-port-Bndl Mstr Not-in-Bndl
Channel group = 345 Mode = Active Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po345
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
Gi1/3/45 FA indep 32768 0x159 0x159 0x132E 0x7F
Age of the port in the current state: 296d:10h:45m:49s
Port: Gi1/3/46
------------
Port state = Up Sngl-port-Bndl Mstr Not-in-Bndl
Channel group = 345 Mode = Active Gcchange = -
Port-channel = null GC = - Pseudo port-channel = Po345
Port index = 0 Load = 0x00 Protocol = LACP
Flags: S - Device is sending Slow LACPDUs F - Device is sending fast LACPD
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
Gi1/3/46 FA indep 32768 0x159 0x159 0x132F 0x7F
Age of the port in the current state: 0d:00h:00m:08s
Port: Gi2/3/45
------------
Port state = Up Mstr In-Bndl
Channel group = 345 Mode = Active Gcchange = -
Port-channel = Po345 GC = - Pseudo port-channel = Po345
Port index = 2 Load = 0x5A 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
Gi2/3/45 FA bndl 32768 0x159 0x159 0x232E 0x3F
Partner's information:
Partner Partner LACP Partner Partner Partner Partner Partner
Port Flags State Port Priority Admin Key Oper Key Port Number Port
State
Gi2/3/45 SA bndl 1 0x0 0x64 0x163 0x3D
Age of the port in the current state: 265d:14h:05m:23s
Port: Gi2/3/46
------------
Port state = Up Mstr In-Bndl
Channel group = 345 Mode = Active Gcchange = -
Port-channel = Po345 GC = - Pseudo port-channel = Po345
Port index = 3 Load = 0xA5 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
Gi2/3/46 FA bndl 32768 0x159 0x159 0x232F 0x3F
Partner's information:
Partner Partner LACP Partner Partner Partner Partner Partner
Port Flags State Port Priority Admin Key Oper Key Port Number Port
State
Gi2/3/46 SA bndl 1 0x0 0x64 0x164 0x3D
Age of the port in the current state: 265d:14h:07m:20s
Port-channel: Po345 (Primary Aggregator)
------------
Age of the Port-channel = 296d:10h:44m:15s
Logical slot/port = 46/12 Number of ports = 3
HotStandBy port = null
Port state = Port-channel Ag-Inuse
Protocol = LACP
Fast-switchover = disabled
Load share deferral = disabled
Ports in the Port-channel:
Index Load Port EC state No of bits
------+------+------------+------------------+-----------
2 5A Gi2/3/45 Active 4
3 A5 Gi2/3/46 Active 4
Time since last port bundled: 3050584830d:14h:25m:49s Gi1/3/46
Time since last port Un-bundled: 3050584830d:14h:25m:50s Gi1/3/45
Brocade MLX Config
lag "WC2-BCA-SX20" dynamic id 1
ports ethernet 3/19 to 3/20 ethernet 8/19 to 8/20
primary-port 3/19
deploy
port-name "SX20-gi1/3/45" ethernet 3/19
port-name "SX20-gi1/3/46" ethernet 3/20
port-name "SX20-gi2/3/45" ethernet 8/19
port-name "SX20-gi2/3/46" ethernet 8/20
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