Troubleshooting Guide

VSP-4850GTSPWR+:1(config)# no mirror-by-port 8 enable
Mirror both ingress and egress traffic passing through port 1/16:
VSP-4850GTSPWR+:1(config)# mirror-by-port 8 mode both
Enable mirroring for the instance:
VSP-4850GTSPWR+:1(config)# mirror-by-port 8 enable
The following example shows sample command output; it does not necessarily reflect the preceding
examples.
VSP-4850GTSPWR+:1(config)#show mirror-by-port
16 out of 24 Total Num of MirIds displayed
VSP-4850GTS(config)#show mirror-by-port 1
Variable definitions
Use the data in the following table to use the mirror-by-port command.
Table 28: Variable definitions
Variable Value
<1-479> Specifies the entry ID.
enable Enables or disables a mirroring instance already created
in the mirror-by-port table.
in-port {slot/port[-slot/port][,...]} {|monitor-mlt
<1-512>|out-port {slot/port[-slot/port][,...]}
Creates a new mirror-by-port table entry.
• in-port {slot/port[-slot/port][,...]} specifies the mirrored
port.
• monitor-mlt <1-512> specifies the mirroring MLT ID
from 1–512.
• out-port {slot/port[-slot/port][,...]} specifies the mirroring
port.
mirror-port <1-479> {slot/port[-slot/port][,...]} Modifies the mirrored port.
Before you can modify an existing entry, you must disable
the entry: no mirror-by-port <1-479> enable.
monitor-ip <1-479> {A.B.C.D} [dscp <0-63>] [ttl
<2-255>]
Creates a mirroring instance for Layer 3 mirroring. The
destination must be an IP address {A.B.C.D}. The default
DSCP is 0 and the default TTL is 255.
monitor-mlt <1-479> <1-512> Modifies the monitoring MLT.<1-512> specifies the
mirroring MLT ID.
Table continues…
Software troubleshooting tool configuration using ACLI
January 2017 Troubleshooting 112
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