Administrator Guide

CONFIGURATION mode
monitor session
monitor session type rpm/erpm
type is an optional keyword, required only for rpm and erpm
3. Specify the source and destination port and direction of traffic, as shown in the following example.
MONITOR SESSION mode
source
To display information on currently configured port-monitoring sessions, use the show monitor session command from EXEC
Privilege mode.
DellEMC(conf)#monitor session 0
DellEMC(conf-mon-sess-0)#$source GigabitEthernet 1/1 dest GigabitEthernet 1/2 dir rx
DellEMC(conf-mon-sess-0)#show c
!
monitor session 0
source GigabitEthernet 1/1 destination GigabitEthernet 1/2 direction rx
DellEMC(conf-mon-sess-0)#
DellEMC(conf-mon-sess-0)#do show monitor session
SessID Source Destination Dir Mode Source IP Dest IP DSCP TTL Drop
Rate Gre-Protocol FcMonitor
------ ------ ------------ --- ---- --------- -------- ---- --- ----
---- ----------- ---------
0 Gi 1/1 Gi 1/2 rx Port 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
DellEMC(conf)#monitor session 0
DellEMC(conf-mon-sess-0)#source po 10 dest ten 1/2 dir rx
DellEMC(conf-mon-sess-0)#do show monitor session
SessID Source Destination Dir Mode Source IP Dest IP DSCP TTL Drop
Rate Gre-Protocol FcMonitor
------ ------ ----------- --- ---- --------- -------- ---- --- ----
---- ----------- ---------
0 Gi 1/1 Gi 1/2 rx Port 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
0 Po 10 Gi 1/2 rx Port 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
DellEMC(conf)#monitor session 1
DellEMC(conf-mon-sess-1)#source vl 40 dest ten 1/3 dir rx
DellEMC(conf-mon-sess-1)#flow-based enable
DellEMC(conf-mon-sess-1)#exit
DellEMC(conf)#do show monitor session
SessID Source Destination Dir Mode Source IP Dest IP DSCP TTL Drop
Rate Gre-Protocol FcMonitor
------ ------ ----------- --- ---- --------- -------- ---- --- ----
---- ----------- ---------
0 Gi 1/1 Gi 1/2 rx Port 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
0 Po 10 Gi 1/2 rx Port 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
1 Vl 40 Gi 1/3 rx Flow 0.0.0.0 0.0.0.0 0 0 No N/
A N/A No
NOTE:
Source as VLAN is achieved via Flow based mirroring. Please refer section Enabling Flow-Based Monitoring.
In the following example, the host and server are exchanging traffic which passes through the uplink interface 1/1. Port 1/1 is the
monitored port and port 1/42 is the destination port, which is configured to only monitor traffic received on gigabitethernet 1/1 (host-
originated traffic).
Port Monitoring
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