From: Leigh Harrison (ccileigh@gmail.com)
Date: Tue Sep 20 2005 - 13:43:45 GMT-3
Howdy,
To configure RSPAN, it should not matter that you are load balancing the
vlans.
vlan 50
name rspan
remote-span (this sets the vlan to be an rspan only vlan)
mon sess 1 source f0/1
mon sess 1 des remote vlan 50 relfect f0/10 (this port will turn off)
On other switch
set up vlan (unless it is there in vtp)
mon sess 1 source remote vlan 50 rx
mon sess 1 des int f0/1
LH
Evgeniy Voloshin wrote:
> Hi Group,
>
> I have a little question about RSPAN:
> I have 2 3550 with 2 ISL trunk ports with VLAN load balancing for 4
> vlans(10 and 30 through first trunk, 20 and 40 through second trunk) -
> cost/port-priority parameter.
>
> I need to configure remote SPAN to monitor vlan access port from first
> switch to destination port to second switch - for access port or for
> trunk.
>
> What I must to do?
> How I can set destination port(monitor session) on first switch - I
> have two trunk ports, or how I can set source port(monitor session) on
> second switch - I also have two trunk ports.
>
> My configs:
> =================================================
> hostname CAT1
> !
> interface FastEthernet0/2
> description --- R2 E0 ---
> switchport access vlan 10
> switchport mode access
> load-interval 30
> speed 10
> duplex half
> !
> interface FastEthernet0/13
> description --- CAT2 F0/13 ---
> switchport trunk encapsulation isl
> switchport mode trunk
> load-interval 30
> spanning-tree vlan 10 cost 1
> spanning-tree vlan 30 cost 1
> !
> interface FastEthernet0/14
> description --- CAT2 F0/14 ---
> switchport trunk encapsulation isl
> switchport mode trunk
> load-interval 30
> spanning-tree vlan 20 cost 1
> spanning-tree vlan 40 cost 1
> =================================================
> hostname CAT2
> !
> !
> interface FastEthernet0/3
> description --- R3 F0/0 ---
> switchport access vlan 10
> switchport mode access
> speed 100
> duplex full
> !
> interface FastEthernet0/5
> description --- R4 F0/0 --- TRUNK Emulate 2xFE
> switchport trunk encapsulation isl
> switchport trunk allowed vlan 10,50
> switchport mode trunk
> speed 100
> duplex full
> !
> interface FastEthernet0/13
> description --- CAT1 F0/13 ---
> switchport trunk encapsulation isl
> switchport mode trunk
> spanning-tree vlan 10,30 cost 1
> !
> interface FastEthernet0/14
> description --- CAT1 F0/14 ---
> switchport trunk encapsulation isl
> switchport mode trunk
> spanning-tree vlan 20,40 cost 1
> =================================================
> I want to monitor:
> 1. from CAT1 FE0/2 -----> CAT2 FE0/3
> 2. from CAT1 FE0/2 -----> CAT2 FE0/5 VLAN 50
This archive was generated by hypermail 2.1.4 : Sun Oct 02 2005 - 14:40:15 GMT-3