Tag: ios

Previously I posted about how to do a packet capture on a Cisco ASR1000 platform, here I show you how to do a Cisco IOS Packet Capture which is possible on IOS based router’s for example a Cisco ISR 1921. First we need to specify the traffic we are interested in seeing in an ACL;

This post explains the multiple options for addressing your IPv6 endpoints including SLAAC, DHCPv6 and DHCP relay to a Microsoft Windows Based DHCP Server For a simple deployment you might be used to using the router or switch as a local DHCP server, in v4 this was rather simple as per the example configuration below;