All Questions
4 questions
0
votes
4
answers
1k
views
ACL on routers to block TCP/UDP ports
How routers understand the layer 4 port numbers to be blocked in ACL?
When an ACL to block TCP/UDP traffic with certain port numbers is applied on a router/L3 interface , how will router understand ...
- 13
1
vote
1
answer
20k
views
How can I apply an ACL to interface on a Layer 3 switch?
I try to accept ACL on L3 switch inteface. I've created standard ACL via:
SW-L3(config)#access-list 1 permit host 1.1.1.2
SW-L3(config)#access-list 1 permit host 1.1.1.3
Then i tried to execute this,...
- 135
1
vote
2
answers
281
views
HP 5400Rzl2 strange ACL behaviour
Hello to all of you experts.
I'm sorry if this is a dumb question (I usually don't ask those, but I'm human), but I haven't a clue of what's wrong in this environment.
I wish to permit all my VLANs ...
- 33
4
votes
1
answer
3k
views
Help with VLANs, ACLs, DHCP on SG-300 Layer 3 switch
I have to do the following configuration on an cisco Sg-300 small business L3 switch as in the figure.
Since i don’t have access to this switche for practice before doing this live in production i ...
- 394