Switching

Hey all! I have a problem where I don't know how to solve it. I have two Catalyst 4500 as a VSS. Furthermore, I have a stack of two Catalyst 3850 switches connected to the VSS: the 3850 stack is connected with two trunk interfaces, as a port-channel....

Hello, we have configured an IE-1000 switch with an IP, configured a hostname in the DNS in the form switchname.subdomain.domain.com. when we access the web management page using the IP of the switch, no problem, however, when we try accessing it u...

I have an IE 2000U that continually boots to the boot loader prompt. If I re-copy the IOS/image to the sd card, then power on the IE 2000, it will boot once. However, at that point, if I do a "sh flash:" command, the flash shows as being empty. Even ...

It has been quite sometime since I have configured a multicast network. Yesterday I tried configuring it on the Production environment but didn't work. We have the multicast servers connected directly to the Core Switch (x2) and I can see the switch...

Hi, Regarding tftp, I want to  "copy tftp:config run" but Error opening tftp.... I set 192.168.0.1/24 on Port1 of C2960, switch1, stand alone and 192.168.0.1 on nic on Computer that launching tftp server. Ping are successful each other. I tried conn...

We are not able to login to Active VSS switch via console . The issue being - Login Prompt does not appear .Kindly assist us to resolve this issue. sh modulMT10A-SR-C4500X-WAG1#sh module Switch Number: 1 Role: Virtual Switch Standby Chassis Type : ...

Our company has a product use static IP. Our customer wants to use wireless LAN DHCP to connect our product. Could you tell me what is the solution? Do I need to buy wired router and wireless bridge? If yes, how to set up the router? If no, what do y...

Hello Community, Can you suggest an Cisco industrial switch that is fits with this specifications: Thanks

Physical topology.  ASR1001X-->LACP-->4500X VSS Logical topology.  ASR port channel 15.1250, /30 routed link to VSS port channel 15 trunk with vlan 1250. OSPF adjacency between po15.1250 and vlan 1250 works fine when load balancing algorithm on ASR i...

Hello all,  I have problem with my router  cpu utilization. I'm trying to find what  is causing this, but still nothing, Router is cisco 2921/K9  with IOS  c2900-universalk9-mz.SPA.152-4.M6.bin this is output of trouble shooting commands, what i rea...

I found this interesting document: http://www.cisco.com/assets/global/DK/seminarer/pdfs/cisco_virtual_update_fog_computing_iox_update.pdf That explains all about running containers (docker, etc) on 3850 switches.  I see this is supported in the lat...

Hi,        When i ping to my network hosts, i got reply from my network hosts and there is a value in reply message and it's is TTL, when i ping to different devices in my network it's showing me different TTL values,even all device is in my same loc...

I'm trying to identify why a switch could only be access by SSHing into it from it's default-gateway switch (Core switch) or when accessing it via VPN, when off site. There's no access-list, I removed the sl_def_acl, or any potentially blocking ACLs....