[c-nsp] performance on virtual interface and physical interface

[Rudy Setiawan]

Heya all,

 

Got a question about performance.

 

The device is a 6509 SUP1A-GE/MSFC2/PFC

IOS based software

 

A Catalyst 5513 switch with Sup3 will act as the switch.

 

 

6509 config A:

 

Interface Gi2/1

No ip address

!

Interface VLAN100

Ip address 192.168.1.1 255.255.255.0

 

*VTP resides in this config.

 

 

 

6509 config B:

 

Interface Gi2/1

No ip address

!

Interface Gi2/1.100

Encapsulation dot1q 100

Ip address 192.168.1.1 255.255.255.0

 

*Vtp resides on catalyst 5513

 

 

So between config A and config B, which has better performance in both
ingress and egress?

 

Thank you.


Regards,
Rudy Setiawan