Trunk speed between 6509 and nx7000

[Rosa Ladeira]

I have connected a 2 TP trunk between 6509 and nx 7000, as shown above. I am trying to have speed 1000 on both sides.

If I set speed 1000  on 6509 Trunk disconnect

Does anybod know how to force speed 1000 ?

6509#sh int g 4/12 status

Port    Name               Status       Vlan       Duplex  Speed Type

Gi4/12  *** Porta 4/12 - T connected    trunk       a-full  a-100 10/100/1000BaseT

6509i#sh int g 4/13 status

Port    Name               Status       Vlan       Duplex  Speed Type

Gi4/13  *** Porta 4/13 - T connected    trunk       a-full  a-100 10/100/1000BaseT

NX7000# sh interface eth 10/47 status

--------------------------------------------------------------------------------

Port          Name               Status    Vlan      Duplex  Speed   Type

--------------------------------------------------------------------------------

Eth10/47      *** Trunk com 6509 connected trunk     full    100     10/100/1000

NX7000# sh interface eth 10/48 status

--------------------------------------------------------------------------------

Port          Name               Status    Vlan      Duplex  Speed   Type

--------------------------------------------------------------------------------

Eth10/48      *** Trunk com 6509 connected trunk     full    100     10/100/1000

NX7000#

[glen.grant · Accepted solution]

  Set both sides as auto and it should negotiate 1000  without having to force a speed .  Auto is the general recomendation when using gigabit ethernet. The nexus side looks like it is hardcoded to 100/full thats why it will go down if you try to hardcode the 6500 side to 1000 .

[Rosa Ladeira]

Thanks.

I know how to set 6509 auto comand but I do not, on 7000.

Could you please help me ?

Rosa

[Rosa Ladeira]

I have executed on NX7000:

port-channel and both eth interfaces

shut

speed auto

noshut

NX7000# sh int  eth 10/48 status

--------------------------------------------------------------------------------

Port          Name               Status    Vlan      Duplex  Speed   Type

--------------------------------------------------------------------------------

Eth10/48      *** Trunk com 6509 notconnec trunk     full    auto    10/100/1000

NX7000# sh int  eth 10/47 status

--------------------------------------------------------------------------------

Port          Name               Status    Vlan      Duplex  Speed   Type

--------------------------------------------------------------------------------

Eth10/47      *** Trunk com 6509 connected trunk     full    1000    10/100/1000

NX7000# sh int port-channel 99 status

--------------------------------------------------------------------------------

Port          Name               Status    Vlan      Duplex  Speed   Type

--------------------------------------------------------------------------------

Po99          *** TRUNK WC1 (TP) connected trunk     full    1000    --        

I have executed on 6509:

port-channel and both eth interfaces

shut

speed auto

noshut

6509#sh int g 4/12 status        

Port    Name               Status       Vlan       Duplex  Speed Type

Gi4/12  *** Porta 4/12 - T connected    trunk       a-full a-1000 10/100/1000BaseT

6509#sh int g 4/13 status

Port    Name               Status       Vlan       Duplex  Speed Type

Gi4/13  *** Porta 4/13 - T notconnect   1           a-full  a-100 10/100/1000BaseT

6509#sh int port-channel 99 status

Port    Name               Status       Vlan       Duplex  Speed Type

Po99    *** Port-Channel 9 connected    trunk       a-full a-1000

[Rosa Ladeira]

It is fine. all boxes - speed 1000