Administrator Guide

remark 9 ABC
remark 10 this remark corresponds to permit ip any host 1.1.1.2
seq 10 permit ip any host 1.1.1.2
seq 15 permit ip any host 1.1.1.3
seq 20 permit ip any host 1.1.1.4
DellEMC# end
DellEMC# resequence access-list ipv4 test 2 2
DellEMC# show running-config acl
!
ip access-list extended test
remark 2 XYZ
remark 4 this remark corresponds to permit any host 1.1.1.1
seq 4 permit ip any host 1.1.1.1
remark 6 this remark has no corresponding rule
remark 8 this remark corresponds to permit ip any host 1.1.1.2
seq 8 permit ip any host 1.1.1.2
seq 10 permit ip any host 1.1.1.3
seq 12 permit ip any host 1.1.1.4
Route Maps
Although route maps are similar to ACLs and prefix lists in that they consist of a series of commands that contain a matching
criterion and an action, route maps can modify parameters in matching packets.
Implementation Information
ACLs and prefix lists can only drop or forward the packet or traffic. Route maps process routes for route redistribution. For
example, a route map can be called to filter only specific routes and to add a metric.
Route maps also have an “implicit deny.” Unlike ACLs and prefix lists; however, where the packet or traffic is dropped, in route
maps, if a route does not match any of the route map conditions, the route is not redistributed.
The implementation of route maps allows route maps with the no match or no set commands. When there is no match
command, all traffic matches the route map and the set command applies.
Configuring UDF ACL
To configure a User Defined Field (UDF) ACL:
1. Enable UDF ACL feature on a switch.
CONFIGURATION mode
feature udf-acl
DellEMC(conf)#feature udf-acl
2. Change the default CAM allocation settings or reconfigure new CAM allocation settings and enable IPV4 UDF.
CONFIGURATION mode
cam-acl {default | l2acl number ipv4acl number ipv6acl number ipv4qos number l2qos
number l2pt number ipmacacl number [vman-qos | vman-dual-qos number] ecfmacl number
[nlbclusteracl number] ipv4pbr number }openflow number | fcoe number} [ipv4udfenable]
[iscsioptacl number] [vrfv4acl number]
DellEMC(conf)#cam-acl l2acl 1 ipv4acl 8 ipv6acl 2 ipv4qos 0 l2qos 2 l2pt 0 ipmacacl 0
vman-qos 0 ecfmacl 0 ipv4udfenable
3. View the currently configured CAM allocation.
EXEC mode
EXEC Privilege mode
Access Control Lists (ACLs)
127