Switching

hello all.i have 2 cat 9407 with sup-1 XL configured as border/control node with stackwise virtual.i need to replace these supervisor with SUP-2x wahat is required exactly. 

Hello, I'm planning to upgrade my Cisco WS-C2960X-24PS-L switch from its current software version of 15.0(2a)EX5 to the Cisco-recommended version of 15.2(7)E7. Can I perform the upgrade in one step, or is there a specific upgrade path that I need to ...

What is the configuration for cisco 800 router to techroute router failover configuration in mpls link  

Hey there guys.Im kinda new using packet tracer and i've been having classes for a degree on networking.I've got to do a project in packet tracer but i'm having problems pinging between VLANS.I have vlan 2 3 and 4 I've configured the the etherchannel...

I have a PLC/Machine network that is internal only and Internet connectivity is blocked completely. This presents an issue or a question at least. On new versions of Cisco IOS, the Call Home feature is enabled by default and cannot be disabled. On my...

hi all,how do you reset the above switch as theres no physical reset button, so i imagine its all done via command lineis it this write erase reload System configuration has been modified. Save? [yes/no]: n Proceed with reload? [confirm]y delete f...

Dear community members, I´m Reinhard and new in the Cisco community and hope, someone can help me by the issue below: I have two cisco IE3300 8T2S switches.For testing I have update the switches with the IOS XE 17.07.01At the first switch the update ...

Hello,We are looking at using a PWR-C1-715WDC power supply, which takes a -48VDC input, for the CS9300-24T-A.  Our source will be a +48VDC supply with its return tied to a system ground.  Are the DC inputs to the PWR-C1-715WDC isolated?  Do you see a...

I had a situation where I was rushing to finish a switch configuration and didn't have time to add the tacacs commands.  I accidently left the Line Con 0 config blank and it meant we couldn't connect to the switch without having someone actually prov...

Hi, I am trouble-shooting with ISA-3000-2C2F.I could not have the link enabled and switched patch cords and SFPs, but could not have yet.Am wondering if there is a default config on the SFP port, and want to know how to enable it.From CLI and ASDM, c...

Hi, I want to implement Stackwise with two C9500-24Y4C-A and planning to use in each chassis: 2 SVL links using QSFP-100G-CU3M 100 Gbps QSFP28 3m Preterminated cable. 1 DAD link using SFP-H25G-CU3M 25 Gbps SFP28 3m Preterminated cable. The other 2 x ...

I upgraded my 3650 ios to cat3k_caa-universalk9.SPA.03.06.05b.E.152-2.E5b.bin. When I reboot, I'm receiving the following error message: The System is using a non-recommended Boot mode.Not all features may be available in this boot mode.Please check ...