03-17-2010 03:35 PM - edited 03-06-2019 10:11 AM
Hi folks,
I have 2 Switches Core 6506-E and I already have 2 monitor sessions for SPAN per switch. This is the configuration:
SW1:
//SPAN for IPS1
monitor session 1 source interface Gi2/13 , Gi2/17 - 20 , Gi2/23 - 48
monitor session 1 source interface Gi3/1 - 20 , Gi3/22 - 47
monitor session 1 source interface Po2 , Po3
monitor session 1 destination interface Gi3/48
//SPAN for IPS2
monitor session 2 source vlan 33
monitor session 2 destination interface Gi3/21
SW2:
//SPAN for IPS3
monitor session 1 source interface Gi2/13 - 14 , Gi2/17 - 20 , Gi2/23 - 48
monitor session 1 source interface Gi3/1 - 46
monitor session 1 source interface Po2 , Po3
monitor session 1 destination interface Gi3/48
//SPAN for IPS4
monitor session 2 source vlan 3
monitor session 2 destination interface Gi3/47
Both switches are connect through a Portchannel interface.
In SW2 the SPAN for IPS4 receives the local traffic from VLAN 3 but I can't see the traffic of VLAN 3 in SW1. How should I configure Remote SPAN in order to see traffic of VLAN 3 from the other Switch Core?? Any suggestions??
Thanks in advance for your help.
Orlando
Solved! Go to Solution.
03-18-2010 09:34 AM
Yes you need to setup RSPAN. You need to setup a dedicated vlan for your RSPAN that will tag your RSPAN traffic and make sure that vlan is trunked between your switches.
03-18-2010 09:09 AM
Any ideas'??
03-18-2010 09:34 AM
Yes you need to setup RSPAN. You need to setup a dedicated vlan for your RSPAN that will tag your RSPAN traffic and make sure that vlan is trunked between your switches.
03-18-2010 09:38 AM
HI,
what commands should I add or remove??
I don't know 2 much about RSPAN.
Thanks,
Orlando
03-18-2010 09:42 AM
simple example here http://aconaway.com/2009/03/18/rspans-on-cisco-switches/
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