If i do show arp nat translation * on the router I can find the IP address of the machine that is doing the icmp flooding to other machines .Is there a similar thing on the switches 4006 layer 3 where i can find machines which are generating lot of icmp traffic across vlans .
ou can enable netflow or IP accounting on the VLAN interfaces to get these informations. Please find below the URL to have a look at the security advisory published by cisco, where it explains on how to find out whether any virus attack is happenning.
This document gives several answers on frequently asked questions for PFRv3 channel state behavior.
Q1: What are all the channel operational states from a BR (border role) perspective and what are the rules/conditions to be in each st...
The need was to reach an host inside a LAN through a VPN connection managed by the LAN gateway (Cisco 1921).
The LAN gateway performs NAT and there was a dedicate nat rule for the host i wanted to reach through VPN.
I couldn't connect to the hos...
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...