Switching

Howdy Ya'll, I'm currently working on my ASR-1001 router and I was going to use the USB ports and I was not able to find it on the my router inventory. I have looked around quite a bit and cant really find anything on it. Any thoughts on what this co...

Hi Everybody, I turned the debug ip dhcp server packets on the my INE R10 home lab router and I am receiving the output pasted at the end of this message. The server is configured with the correct client-identification string as follows:   ip dhcp po...

Hello, Are there, or will be, switches from the small busines series with 24 SFP ports (1Gbps) and 4 SFP+ ports (10Gbps)? I found SG350-28SFP but I need 10Gbps uplink.

Is there a known compatibility issue with the Catalyst 6880-X and the Meraki MS350 that causes loss of visibility and loss of the ability to configure the Meraki switch through the Meraki Dashboard when the MS350 connects to the  6880-X?

Dear All,   I have a couple of 48 port Cisco SG550X switches (L3) to which many of my access devices are connected. The 2 switches are connected to each other and this port is configured as a Trunk. For redundancy, I have configured VRRP between them...

We have tried to replace an ISR G2 by ISR4331. We have found out that ISR4331 breaks IPv6 PMTU. The result is that affected TCPv6 connections stop working and are reset. All sorts of errors and problems occur as soon as the protocol tries to use larg...

My Cisco2611XM with a NM-32A installed. To use command "show line", it show as below information. Does it mean I just can set/use from telnet port33 (2033)?? Is it possible to begin from port1 and use port1-port32 (2001-2032)?? how?? thanks for help!...

Hi,   Need help for configuration of L2 P2P link over wan on Nexus 5K Switch

Hi,I have 500+ switches and routers in my network and want to harden those devices, is there any script or opensource tool available to do that, through which I can just specifiy the IP address and login details and hardening can be done automaticall...

hi there,Does anyone know whether cisco released any IOS XR simulator?

Hi there, After updating the software on the stack and reload it, I couldn't see the Switch 2!, furthermore the mode on the other stack is installing mode but here shows me that the mode is BUNDLE as you can see:-  Show version Switch Ports Model    ...

Hey I need the procedure for replacing a failed vs-sup2t-10g in a 6807-xl chassis. It has 2 Sup cards and 1 has failed.   Do I just copy the IOS to the new sup and then the config? Will the current active Sup card automatically configure the new sup?

Hello, I'm wondering if someone could please help me understand the layer 2 fail-over time for switches running in a stacked configuration.   Switch Model: WS-C3650-48TS  Software version: 03.06.04.E Software Image: cat3k_caa-universalk9   Scenario:...

Hello All, I have a cisco catalyst WS-C3850-24XU and I'm having lots of packets drops when reviewing SNMP Polling to that same device over the Ping Sensor, Any way tried to create a SPAN port to witness what was going out with those packets but when ...