Dell S3048-ON Configuration Manual page 135

monitored interface. Flow monitoring is supported for standard and extended IPv4 ACLs, standard and extended IPv6 ACLs, and standard
and extended MAC ACLs.
CONFIG-STD-NACL mode
seq sequence-number {deny | permit} {source [mask] | any | host ip-address} [count [byte]]
[order] [fragments] [log [threshold-in-msgs count]] [monitor]
If you configure the flow-based enable command and do not apply an ACL on the source port or the monitored port, both flow-based
monitoring and port mirroring do not function.
You cannot apply the same ACL to an interface or a monitoring session context simultaneously.
The port mirroring application maintains a database that contains all monitoring sessions (including port monitor sessions). It has
information regarding the sessions that are enabled for flow-based monitoring and those sessions that are not enabled for flow-based
monitoring. It downloads monitoring configuration to the ACL agent whenever the ACL agent is registered with the port mirroring
application or when flow-based monitoring is enabled.
The show monitor session session-id command displays the Type field in the output, which indicates whether a particular
session is enabled for flow-monitoring.
Example Output of the show Command
Dell# show monitor session 1
SessID Source
TTL Drop Rate
------ ------
--- ---- ----
1 Gi 1/45
0 No N/A
Dell#
The show config command has been modified to display monitoring configuration in a particular session.
Example Output of the show Command
(conf-mon-sess-11)#show config
!
monitor session 11
source GigabitEthernet 1/1 destination GigabitEthernet 1/1 direction both
The show ip accounting commands have been enhanced to display whether monitoring is enabled for traffic that matches with the
rules of the specific ACL.
Example Output of the show Command
Dell# show ip accounting access-list
!
Extended Ingress IP access list kar on GigabitEthernet 1/1
Total cam count 1
seq 5 permit ip 192.168.20.0/24 173.168.20.0/24 monitor
Dell#show ipv6 accounting access-list
!
Ingress IPv6 access list kar on GigabitEthernet 1/1
Total cam count 1
seq 5 permit ipv6 22::/24 33::/24 monitor
Destination
Gre-Protocol FcMonitor
-----------
----------- ---------
Gi 1/46
N/A yes
flow-based enable
Dir Mode Source IP
--- ---- ---------
tx Port 0.0.0.0
Dest IP DSCP
-------- ----
0.0.0.0 0
Access Control Lists (ACLs) 135