Dell S4048T - Page 803

Dell(conf-if-vl-20)#mode remote-port-mirroring
Dell(conf-if-vl-20)#tagged te 1/2
Dell(conf-if-vl-20)#exit
Dell(conf)#interface vlan 30
Dell(conf-if-vl-30)#mode remote-port-mirroring
Dell(conf-if-vl-30)#tagged te 1/3
Dell(conf-if-vl-30)#exit
Dell(conf)#monitor session 1 type rpm
Dell(conf-mon-sess-1)#source remote-vlan 10 dest te 1/4
Dell(conf-mon-sess-1)#exit
Dell(conf)#monitor session 2 type rpm
Dell(conf-mon-sess-2)#source remote-vlan 20 destination te 1/5
Dell(conf-mon-sess-2)#tagged destination te 0/4
Dell(conf-mon-sess-2)#exit
Dell(conf)#monitor session 3 type rpm
Dell(conf-mon-sess-3)#source remote-vlan 30 destination te 1/6
Dell(conf-mon-sess-3)#tagged destination te 1/6
Dell(conf-mon-sess-3)#end
Dell#
Dell#show monitor session
SessID Source Destination Dir Mode Source IP Dest IP
------ ------ ----------- --- ---- --------- --------
1 remote-vlan 10 Te 1/4 N/A N/A N/A N/A
2 remote-vlan 20 Te 1/5 N/A N/A N/A N/A
3 remote-vlan 30 Te 1/6 N/A N/A N/A N/A
Dell#
Configuring RSPAN Source Sessions to Avoid BPD Issues
When ever you configure an RPM source session, you must ensure the following to avoid BPDU issues:
1 Enable control plane egress acl using the following command:
mac control-plane egress-acl
2 Create an extended MAC access list and add a deny rule of (0x0180c2xxxxxx) packets using the following
commands:
mac access-list extended mac2
seq 5 deny any 01:80:c2:00:00:00 00:00:00:ff:ff:ff count
3 Apply ACL on that RPM VLAN. In this example RPM vlan is 10.
Dell#show running-config interface vlan 10
!
interface Vlan 10
no ip address
mode remote-port-mirroring
tagged Port-channel 2
mac access-group mac2 out
no shutdown
4 Create Source RPM session as follows (port-channel 1 and port-channel 2 are LACP).
Dell(conf)#monitor session 1 type rpm
Dell(conf-mon-sess-1)#source port-channel 1 destination remote-vlan 10 dir
rx
Dell(conf-mon-sess-1)#no disable
Port Monitoring 803