Switching

Is there a way to protect a network from the malicious use of ICMP without breaking PathMTU or disabling ping and traceroute?  I usually do not add the no ip unreachables command on interfaces within my inside network but do have it on all of my inte...

Hi, I am having an issue with IOS accepting a day (Sunday) specified when creating a Kron occurrence in IOS 12.2. I'm printing a copy of the running config then sending it off to an FTP server on the same subnet.The occurance is to cli write the foll...

Hi, I am using cisco WS-C4500X-32 switch and configured VTY with command of "transport input ssh" but when im trying to do ssh it gives error. "Network error: Connection refused" then i have configured "transport input all" and Iam able to do telnet ...

Hi All.I've come up with this problem and i could see some people have had the same issue. I've tried to overlook and check other replies but it didn't help me. So I'm hoping someone could spot the problem. Here are the details:2 x WS-C3750G-24T-E in...

What have I donw wrong here, systems can not connect to the internet using this router. IncomeElectrix#sh runBuilding configuration...Current configuration : 4060 bytes!! Last configuration change at 07:20:49 UTC Mon Mar 10 2014 by income2version 15....

hi all , i want to ask , im trying to find the object that is called "any less secure networks " in the asa but i cant !!! i can only set the "any" object !! what i want is , i want to reset the asa rules to default , i mean that i want allow only tr...

 2.5               DISTRIBUTION SWITCH A          A Distribution switch shall collect 1000Base-SX uplinks from Edge Switches and transmit10GBASE-LR Ethernet signals to two core switches. Distribution switch shall bea chassis-style multi-layer switch....

Hi all,I would like to get opinions on how to setup a new 3850 to make it work in a stack. I will be replacing a 3550 in production with a new 3850. This is what I have:Switch 1: 3850 [ws-c3850-24p] Lan baseSwitch Ports Model              SW Version ...

how to inter-vlan communication by core switch and ip address assigned by windows server 2008 r2 with dhcp server ---Posted by WebUser Syed Naeem Ahmed from Cisco Support Community App

Seems WS-C3550-48-SMI is one of the affordable IOS switch available.Does it have SSH capability?If not, does Cisco give out free IOS updates that have crypto in them?Anyone tried the switch?Thanks.

Hi guys,I've seen posts about various commands missing from versions of IOS XE and a startement from Cisco saying,"Since Cisco IOS XE contains Cisco IOS within itself as IOSd, all features created within IOS will also appear in IOS XE and vice versa....

Hello,my topology is  Cisco6509(vss)-----trunk------2960sthe core switch are running VSS and have double link to access switch 2960s, and the all layer 2 inerface (user gateway) are configured on 6509and the 2960s has user vlan 195 ,and managment vla...

Hi,I'm getting the below error in Cisco AP, due to this none of the clients are getting associated. What could be the reason for this?%LEAPCL-3-FAILED: AP Authentication to the WDS failed