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4
direction Specify rx, tx or both in case to monitor
ingress/egress or both ingress and egress
packets on the specified port..
5
erpm source-ip <id> dest-ip <id> Specify the source ip address and the
destination ip where the packet needs to
be sent.
6
<no> flow-based enable Specify flow-based enable for mirroring
on a flow by flow basis and also for vlan
as source.
7
no disable
No disable command is mandatory in
order for a erpm session to be active.
The following example shows a sample configuration .
Dell(conf)#monitor session 0 type erpm
Dell(conf-mon-sess-0)#source tengigabitethernet 1/9/1 direction rx
Dell(conf-mon-sess-0)#source port-channel 1 direction tx
Dell(conf-mon-sess-0)#erpm source-ip 1.1.1.1 dest-ip 7.1.1.2
Dell(conf-mon-sess-0)#no disable
Dell(conf)#monitor session 1 type erpm
Dell(conf-mon-sess-1)#source vlan 11 direction rx
Dell(conf-mon-sess-1)#erpm source-ip 5.1.1.1 dest-ip 3.1.1.2
Dell(conf-mon-sess-1)#flow-based enable
Dell(conf-mon-sess-1)#no disable
Dell# show monitor session
SessID Source Destination Dir Mode Source IP Dest IP
------ ------ ----------- --- ---- --------- --------
0 Te 1/9/1 remote-ip rx Port 1.1.1.1 7.1.1.2
0 Po 1 remote-ip tx Port 1.1.1.1 7.1.1.2
1 Vl 11 remote-ip rx Flow 5.1.1.1 3.1.1.2
Sample example for monitoring the VLANs as source, an access list with monitor keyword in its rules
needs to be attached to the vlan interface.
Dell(conf)#mac access-list standard flow
Dell(config-std-macl)#seq 5 permit 00:00:0a:00:00:0b count monitor
Dell#show running-config interface vlan 11
!
interface Vlan 11
no ip address
tagged TenGigabitEthernet 1/1/1-1/3
mac access-group flow in <<<<<<<<<<<<<< Only ingress packets are supported
for mirroring
shutdown
Dell#
Port Monitoring
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