We are in the process of renovating a building on campus and just received the counts for the cables being pulled to each of the three network closets. Two closets will required multiple 4510s to be installed. I am responsible for the configuration o...
Forum Posts
hi Sirs I have a problem with managing Cisco ESW-520-24 switch. It is for training purposes only.So what I used is DB 9 cable to PC using COM3 port. Everything is fine except that it won`t work properly. Once I restart the switch it shows some charac...
Hi community, I´m a new on this forum and I have a question about routers configuration, I hope you can help me...My question is how can I change the telnet port and ssh port for a different ones?? for example I´d like to change de default tel...
Here is the result of 'show version' on a production switch: License Information for 'WS-X45-SUP8-E' License Level: ipbase Type: Permanent Right-To-Use Next reboot license Level: ipbase Here is the result of 'show version' on a cisco 4510 t...
HelloI have enabled STAC Compression on HDLC Serial Link. I choose 8192 Bytes ICMP to test the compression and got below results. I run it three times and got three different compression ratio . FIRST TIME :R2#ping 20.0.24.2 repeat 1 size 8192 timeou...
Resolved! VSS force-switchover failed
Hi all, I need to move currently active chassis (switch 1) of our VSS so I wanted to force-switchover to swap their roles. Unfortunatelly after "redundancy force-switchover" the former active chassis did not come up properly. I saw it present in sh s...
Saludos, soy nuevo con cisco y no consigo que los hosts conectados a mi vlan1 direccion 192.168.2.1 255.255.255.0 tengan acceso a internet via puerto wan f4 192.168.1.2 255.255.255.0 que esta conectado al router que me proveyó el isp 192.168.1.1 255....
Iam planning to upgrade IOS in stacked switch 2960XR. Cisco doesn't have any documentation for steps to upgrade image in this switch model however it does have a document to upgrade image in 3750 stacked switch (link below). I have few questions:Can ...
Hi everyone, this is my first post and not sure if I chose the best section (Networking Switching). I want to configure a Cisco 2960XR switch with an encrypted USB key with password. The USB key format is FAT32. Is it possible to use an encry...
Hi,Scenario: Two switches with two vlans each. Both switches have vlan10 and all devices in thsi vlan have static IP address. Switch A has vlan 20 and switch B has vlan 30. Devices on vlan 20 and 30 use DHCP. Problem: When IPTV set top box is connec...
I plan to upgrade image in Cisco 2960XR stacked switch & i have already copied the image to switch using .tar method (using the command archive download-sw .....). There are 2 member switches inn the stack & switch 1 is master. However for switch 1/m...
Resolved! Controling OSPF Neighbors
Let's say I have 4 routers on the same network segment all running OSPFbut I do not want them all to become neighbors, just 2 and 2 is there a way to do this in OSPF ?without using access lists on interface to block ospf or such methods
Resolved! ACL on SVI
Hello all. I need to restrict access to a Vlan on the network. I have applied the "outbound" ACL to the Vlans SVI. After applying the ACL to the SVI, servers on that vlan can't talk out to other networks. After some testing it looks like return traff...
Hi, I am trying to upgrade 6880-X using ISSU and it just goes back to old IOS. Currently running 15.2(1)SY4 and upgrading to 15.2(1)SY7 I tried to issue this command and it upgraded the secondary chassis. issu loadversion 1/5 bootdisk:c6880x-...
Hi, I`m planning to implement a pair of 2x Catalyst 9500-16X as a collapsed Core virtual Stack - but I´m not sure how to design the SWL Link, meaning how many links the Po128 should it include for best (performance, redundancy, etc.) and if I could/s...
