Setup Guide

Table Of Contents
interface TenGigabitEthernet 1/1/1
ip address 10.11.1.254/24
ip access-group testflow in
shutdown
DellEMC(conf-if-te-1/1/1)#exit
DellEMC(conf)#do show ip accounting access-list testflow
!
Extended Ingress IP access list testflow on TenGigabitEthernet 1/1/1
Total cam count 4
seq 5 permit icmp any any 40 monitor 40 count bytes (0 packets 0 bytes)
seq 10 permit ip 102.1.1.0/24 any monitor 40 count bytes (0 packets 0 bytes)
seq 15 deny udp any any count bytes (0 packets 0 bytes)
seq 20 deny tcp any any count bytes (0 packets 0 bytes)
DellEMC(conf)#do show monitor session 0
SessionID Source Destination Direction Mode Source IP Dest IP DSCP TTL Drop
Rate Gre-Protocol FcMonitor
--------- ------ ----------- --------- ---- --------- -------- ---- --- ----
---- ----------- ---------
0 Te 1/1/1 Te 1/2/1 rx interface 0.0.0.0 0.0.0.0 0 0 No N/
A N/A yes
The following is sample configuration for flow-based mirroring with ACLs applied to monitor sessions.
monitor session 16383 type erpm
ip access-group acl3
source Port-channel 10 direction rx
erpm source-ip 20.20.20.1 dest-ip 8.1.1.2 gre-protocol 65535
flow-based enable
no disable
DellEMC#show run acl
!
ip access-list extended acl2
seq 10 permit tcp any 2.1.1.0/24 lt 140 count bytes monitor
!
ip access-list extended acl3
seq 15 permit udp 4.1.1.0/24 any neq 150 count bytes monitor
!
ip access-list extended acl4
seq 20 permit ip any any count bytes monitor
DellEMC(conf)#do show ip access-lists in
Extended Ingress IP access list acl3
seq 15 permit udp 4.1.1.0/24 any neq 150 monitor count bytes (6400 bytes)
DellEMC(conf)#
DellEMC(conf)#do show ip accounting access-list
!
Extended Ingress IP mirror access list acl3 on TenGigabitEthernet 1/1/1
Total cam count 16
seq 15 permit udp 4.1.1.0/24 any neq 150 monitor count bytes (6400 bytes)
Configuring IPv6 Flow-Based Mirroring
This section describes how to configure IPv6 flow-based mirroring in the monitor session.
You can configure IPv6 flow-based mirroring under monitor session. The IPv6 flow-based mirroring is supported in SPAN, RSPAN,
and ERSPAN monitor sessions. By default, all mirror ACLs is considered as implicit permit. The Dell EMC Networking OS creates a
separate logical group out of a physical CAM region for IPv6 mirroring. In order to enable this feature, you have to configure
ipv4udfmirracl CAM region, which supports IPv6 mirror ACL along with IPv4 mirror ACLs. Both IPv4 and IPv6 mirror ACLs can co-
exist in a monitor session.
Pre-requisite
Before you configure IPv6 flow-based mirroring, allocate a CAM ipv4udfmirracl region, so that you can apply the ACL that is created
to the monitoring session.
Allocate a CAM region using the following command.
cam-acl l2acl number ipv4acl number ipv6acl number ipv4qos number l2qos number l2pt number
ipmacacl number vman-qos number [ipv4udfmirracl number]
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Port Monitoring