06-07-2022 09:53 AM
C1000-48T-4X-L -- IOS 5.2(7)E6 -- C1000-UNIVERSALK9-M
Just bought this switch and created an extend ACL, and just noticed, I can't apply them, there is no ip access-group command when trying to associate my ACL to an SVI? Any Idea's, I'm stunned right now! Is this actually a license upgrade?
06-07-2022 10:01 AM
do you add VLAN to SW?
06-07-2022 10:11 AM
Correct.
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
12 ComputerLab active
Vlan12 10.10.1.126 YES manual up up
interface Vlan12
description ** Computer Lab
ip address 10.10.1.126 255.255.255.224
sh ip access-lists
Extended IP access list VLan-12-IN-ComputerLab
Then I go to add the Extended ACL to the Vlan SVI and no access-group available!
tcc-is01n(config)#int vlan 12
tcc-is01n(config-if)#ip ?
Interface IP configuration subcommands:
accounting Enable IP accounting on this interface
address Set the IP address of an interface
admission Apply Network Admission Control
broadcast-address Set the broadcast address of an interface
cef Cisco Express Forwarding interface commands
.......
06-07-2022 10:27 AM
according to the C1000 datasheet:
"Port-based ACLs for Layer 2 interfaces to allow security policies to be applied on individual switch ports."
SVI interfaces are layer 3.
That could be the reason.
06-07-2022 10:40 AM
Scroll down to Network security
Access Control Lists (ACLS) for IPv6 and IPv4 security and Quality-of-Service (QoS) ACL elements (ACEs).
and ...
Port-based ACLs for Layer 2 interfaces to allow security policies to be applied on individual switch ports.
That would leave me to believe that i can do IP base ACL's, I can apply an access-class no problem to the Line vty or con!
06-07-2022 10:49 AM
I read same data sheets you mentioned but
Port acl work with acl ipv4 ipv6
So here it meaning that port acl can use acl ipv4 acl ipv6 but there is no any hit that it support under l3 port or under svi.
Sorry.
06-07-2022 10:32 AM
Hi
This switch Catalyst 1000 only supports Port-ACLs and not routed ACLs.
06-07-2022 11:05 AM
That is not an answer I wanted to hear, for a Cisco Switch that is like selling a car with no tires... the advertisement is a bit deceptive as my interpretation of
Access Control Lists (ACLS) for IPv6 and IPv4 security and Quality-of-Service (QoS) ACL elements (ACEs).
was IPv4 ACL which can be on anything.. SVI, , gosh I wasn't expecting OSPF, or EIGRP would be there, but this is very basic to me.. 101 level stuff cheaper switches have that.. So yeah I'm quite disappointed..
I'll have to RMA the switch and get something else..
Thanks for the response..
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide