el 02-19-2020 07:06 PM
Hi community,
I have a doubt with the next:
I have a topology with a vPC domain, two switches Nexus in core layer and 4 nexus in access layer. Additionally, I have a switch catalyst that I need to keep in the topology connected to a trunk to one of the access layer nexus. Does this switch catalyst under its condition as an orphan device require any specific configuration in yours ports to establish the trunk with the nexus?
Regards
¡Resuelto! Ir a solución.
02-20-2020 04:34 PM - editado 02-20-2020 04:37 PM
Hi Anderson
Yes you have to configure LAG on the Nexus, between the Nexus you need VCP and LAG on the catalyst switch to make it works.
For example:
Nexus
interface e100/1/10
channel-group 2 mode on
no shutdown
int po 2
switchport mode trunk
vpc 2 <--------- used between the Nexus only.
speed 1000
no shutdown
**Similar on Nexus 2.
CATALYST SWITCH
interface g1/1/1
channel-group 2 mode on
switchport mode trunk
no shut
int po2
switchport mode trunk
no shut
**The same for the interface connected to Nexus 2.
Hope it answered the question.
Regards.
02-20-2020 04:34 PM - editado 02-20-2020 04:37 PM
Hi Anderson
Yes you have to configure LAG on the Nexus, between the Nexus you need VCP and LAG on the catalyst switch to make it works.
For example:
Nexus
interface e100/1/10
channel-group 2 mode on
no shutdown
int po 2
switchport mode trunk
vpc 2 <--------- used between the Nexus only.
speed 1000
no shutdown
**Similar on Nexus 2.
CATALYST SWITCH
interface g1/1/1
channel-group 2 mode on
switchport mode trunk
no shut
int po2
switchport mode trunk
no shut
**The same for the interface connected to Nexus 2.
Hope it answered the question.
Regards.
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