Dell S4820T Configuration Manual page 763

Dell(conf-if-te-1/3)#exit
Dell(conf)#inte vlan 10
Dell(conf-if-vl-10)#mode remote-port-mirroring
Dell(conf-if-vl-10)#tagged te 1/1
Dell(conf-if-vl-10)#exit
Dell(conf)#inte vlan 20
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
------ ------
1 remote-vlan 10
2 remote-vlan 20
3 remote-vlan 30
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
Port Monitoring
Destination
-----------
Te 1/4
Te 1/5
Te 1/6
Dir Mode Source IP
--- ---- ---------
N/A N/A N/A
N/A N/A N/A
N/A N/A N/A
Dest IP
--------
N/A
N/A
N/A
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