Dell S4048–ON Configuration Manual page 706

To configure an ERPM session:
Table 68. Configuration steps for ERPM
Step Command
1 configure terminal
2
monitor session <id> type erpm
3
source { interface | range } direction
{rx | tx | both}
4
erpm source-ip <id> dest-ip <id> gre-
protocol <value>
5
no flow-based enable
6
no disable
The following example shows an ERPM configuration:
Dell(conf)#monitor session 0 type erpm
Dell(conf-mon-sess-0)#source tengigabitethernet 1/9 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 gre-protocol 111
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 gre-protocol 139
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
FcMonitor Status
------ ------ ----------- --- ---- ---------
--------- -------
0 Te 1/9 remote-ip
No Enabled
0 Po 1 remote-ip
No Enabled
1 Vl 11 remote-ip
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.
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
!
706 Port Monitoring
rx Port 1.1.1.1
tx Port 1.1.1.1
rx Flow 5.1.1.1
Purpose
Enter global configuration mode.
Specify a session ID and ERPM as the type of
monitoring session, and enter the Monitoring-Session
configuration mode. The session number needs to be
unique and not already defined.
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
Specify the source IP address, destination IP address,
and GRE-protocol type value to which encapsulated
mirrored traffic is sent.
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.
Enter the no disable command to enable the ERPM
session.
Dest IP DSCP TTL
-------- ---- ---
7.1.1.2 0 255
7.1.1.2 0 255
3.1.1.2 0 255
Drop Rate Gre-Protocol
---- ---- ------------
No 100 111
No 100 111
No 100 139