how can I monitor Interfaces and VLANs in one Monitor Session?
Problem is, that this monitored traffic needs to be send to ONE single destination port, what is not allowed to do with 2 seperate monitor sessions.
So my general problem is:
port 1 nees to be monitored
vlans 1,2,3 needs to be monitored
all traffic needs to be sent to
how can i do this?
hardware that i tried on and need a solution
1 WS-C3850-12S 03.07.00E cat3k_caa-universalk9 INSTALL
2 cisco WS-C4500X-32 cat4500e-universalk9.SPA.03.09.02.E.152-5.E2.bin
Thanks for help!
- If you talk about monitoring traffic from the destinations that you mention then check : https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/configuration/guide/cli/CLIConfigurationGuide/Span.pdf
I know this type of session configuration. but on the given devices, its not possible its quite different to this:
xxxxxxxxxxxx(config)#monitor session 1
% Incomplete command.
You cannot jump in a special monior menu
you need to add the whole command:
xxxxxxxxxxxxxxx(config)#monitor session 1 source vlan 1
% Cannot add VLANs as sources for SPAN session 1
This message coming up because i already entered:
xxxxxxxxxxx(config)#monitor session 1 source interface gixxx
its not possible to add int and vlan on one session on these devices
I belive that is Limitation as per the information and device you have mentioned :
May be to look alternative how we can achieve, need more information below :
port 1 nees to be monitored - is ths Trunk or access port ?
vlans 1,2,3 needs to be monitored - is this Layer 3 Interfaces ?
If you have Trunk Interface can be achived with VLAN filter in that config (you can refer above document)