Introduction This document explains common problems while configuring EtherChannel between Cisco Catalyst Switches with Cisco Network Assistant (CNA).Requirements1. Two switches Switch1 and Switch2 with Cisco IOS® Software Release 12.1  or later that...

PurposeThis document provides solution for the issue where 4500E catalyst switch fails to run on new image after upgrading from ipbasek9-mz to entservicesk9.mz on 4500E Catalyst SwitchProblem Description The upgrade is done on the switch using the fo...

After the upgradation when we do a "sh ver" we can see only switch 1 says "Next reload license Level: ipservices", not switch 2. Switch 2 specifies "Next reboot licensing Level   : ipbase".IssueTo enable the "IPservices" license on the 3750X stack we...

Having a switch from Cisco: SG300-52, It functions only from a web gui, no cli available which has made configurations cumbersome.Issue We don't see a tab for assigning an IP Address to a VLAN under "VLAN Management". PurposeThis document will attem...

IssueWe have 2 Bluecoat servers connected to the same switch that exchange multicast traffic. By default the switch may send multicast traffic to all ports. What is the best practice to optimize this traffic?ResolutionIf IGMP snooping is enabled and ...