Install Guide

Table 69. Configuration steps for ERPM (continued)
Step Command Purpose
Session configuration mode. The session number
needs to be unique and not already defined.
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:
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.
ERPM Behavior on a typical Dell EMC Networking OS
The Dell EMC Networking OS is designed to support only the Encapsulation of the data received / transmitted at the specified
source port (Port A). An ERPM destination session / decapsulation of the ERPM packets at the destination Switch are not
supported.
Figure 105. ERPM Behavior
Port Monitoring
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