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Table Of Contents
Table 65. Configuration steps for ERPM (continued)
3
source { interface | range }
direction {rx | tx | both}
Specify the source port or range of ports. Specify
the ingress (rx), egress (tx), or both ingress and
egress traffic to be monitored. You can enter
multiple source statements in an ERPM monitoring
session
4
erpm source-ip <id> dest-ip <id>
gre-protocol <value>
Specify the source IP address, destination IP
address, and GRE-protocol type value to which
encapsulated mirrored traffic is sent.
5
no flow-based enable
ERPM to be performed on a flow-by-flow basis or
if you configure a VLAN source interface. Enter the
no flow-based command to disable flow-based
ERPM.
6
no disable
Enter the no disable command to enable the ERPM
session.
The following example shows an ERPM configuration:
DellEMC(conf)#monitor session 0 type erpm
DellEMC(conf-mon-sess-0)#source tengigabitethernet 1/9 direction rx
DellEMC(conf-mon-sess-0)#source port-channel 1 direction tx
DellEMC(conf-mon-sess-0)#erpm source-ip 1.1.1.1 dest-ip 7.1.1.2 gre-protocol 111
DellEMC(conf-mon-sess-0)#no disable
DellEMC(conf)#monitor session 1 type erpm
DellEMC(conf-mon-sess-1)#source vlan 11 direction rx
DellEMC(conf-mon-sess-1)#erpm source-ip 5.1.1.1 dest-ip 3.1.1.2 gre-protocol 139
DellEMC(conf-mon-sess-1)#flow-based enable
DellEMC(conf-mon-sess-1)#no disable
DellEMC# show monitor session
SessID Source Destination Dir Mode Source IP Dest IP DSCP TTL Drop Rate Gre-
Protocol FcMonitor Status
------ ------ ----------- --- ---- --------- -------- ---- --- ---- ----
------------ --------- -------
0 Te 1/9 remote-ip rx Port 1.1.1.1 7.1.1.2 0 255 No 100 111
No Enabled
0 Po 1 remote-ip tx Port 1.1.1.1 7.1.1.2 0 255 No 100 111
No Enabled
1 Vl 11 remote-ip rx Flow 5.1.1.1 3.1.1.2 0 255 No 100 139
No Enabled
The next example shows the configuration of an ERPM session in which VLAN 11 is monitored as the source interface and a
MAC ACL filters the monitored ingress traffic.
DellEMC(conf)#mac access-list standard flow
DellEMC(config-std-macl)#seq 5 permit 00:00:0a:00:00:0b count monitor
DellEMC#show running-config interface vlan 11
!
interface Vlan 11
no ip address
tagged TenGigabitEthernet 1/1-3
mac access-group flow in <<<<<<<<<<<<<< Only ingress packets are supported for
mirroring
shutdown
662
Port Monitoring