1
vote
Accepted
Restricting TFTP access from Host to Router using extended ACL in Cisco IOS
Your Approach 1 should work, provided it is applied to the interface towards the server (allow only host IP to use TFTP).
If you apply that ACL on the ingress interfaces, towards the clients, it ...
- 88.1k
1
vote
Accepted
implementing broadcast traffic restriction
You can't simply drop broadcast traffic. You need to locate the source(s) first, then you can filter appropriately - ideally close to the source. Better yet, identify the problem causing the ...
- 88.1k
1
vote
Accepted
How to pick config file from flash rather than NVRAM?
We solved this problem by replacing lithium batteries in SUP720. Now Router is taking startup configuration from NVRAM smoothly and also loading it into the RAM.
We Replaced both RP and RS batteries ...
- 355
1
vote
7609 + SIP-400 PPPoE: cannot route to the Internet
I used to have lots of strange issues with SIP400 cards and 7609 chassis...
Not sure if this one is matching the behaviour but please check it:
CSCsb69734
SIP400: Sub-int IP state up but not ...
- 661
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