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Resolved! Catalyst 2000

Hi teamI have tried sh mac address-table but it is showing more than 24 mac's addresses is there any other command to see only 24 mac addresses (switch is having 24 ports only). 

Resolved! Verifying the md5 from a new IOS(-XE) image

Where I can find the MD5 checksum, generated from Cisco for a new IOS image so that I can verify the output what I found with the verify /md5 command. For example: verify /md5 (bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY10.bin) = 89fdada50cad5414...

Resolved! DHCP in Router

HI..How we can query information about DHCP leases from the cisco router? I just want to query active mac addr along with the ip address and hostname?

hs08 by Beginner
  • 3 replies
  • 0 Helpful votes

Resolved! 17.3.5 or 17.6.4 | C9300L-24P-4X-E

Looking for an upgrade suggestion for a C9300L-24P-4X-E. The link below suggest 2 different versions (17.3.5, 17.6.4). They will not be doing anything fancy other than L2 switching (I know, its overkill, its what the clients Administration wants). Ot...


2960x PoE issues with Aruba AP

Is there other command to guarantee that the switch is giving the PoE listed with show power inline interface detail? Customer has an Aruba AP and they don´t trust the output of the switch because the AP is not booting correctly, and the same AP is b...

Resolved! Network LAN Traffic Cisco switches

My concern is that if we have more than one path in a network in which almost every switch is connected to the other switch so is there any method to decide whether LAN traffic should go from a specific path even if another path is connected and avai...

Switch is not responding but it is ON

Dear All,We have an issue with the one C9300-48P switches with two switches on the stack and both versions are 16.12.8. The issue is I cannot ping from any computers and when I connect to the switch it is all interface is active but uplink is not sho...

smcisco by Beginner
  • 6 replies
  • 0 Helpful votes

Resolved! Infinite debug after update - C3750X

Hello,After updating my C3750X 48PF-S to IOS 15.2.4E10 I find myself in a debugging loop.I thought it was my IOS that was corrupted. I re-downloaded it and uploaded via XMODEM.Note that before using XMODEM, I tried to use TFTP in ROMMON but I got the...

Resolved! Communication between user in VXLAN

Hello, VXLAN configuration is different with traditional one. The below shows how one user to start to communicate anther one. Traditional one is to send broadcast to find other user. But in VLXAN, how user1 (left bottom) find destination user2(right...

zshowip by Enthusiast
  • 3 replies
  • 0 Helpful votes

Only 1 input cable for all vlans

I have a catalyst 3650-X switch and im setting up a netwotk with multiple vlans. The problem is that i dont want to have 1 cable pr vlan but just 1 cable that vcan deliver network to all my vlans. I tried using a trunk port but it only gives network ...

CEF Configuration

  Can some help me out understand of disabling CEF on a particular interface?I tried the lab on GNS3. As depicted in the screenshot I disabled cef on both the interfaces f0/0 and f0/1 of R2no ip route-cache cefThe show ip int f0/0 | include CEF shows...

Screenshot 2022-11-29 at 05.59.52.png Screenshot 2022-11-29 at 05.59.29.png
reetesh by Beginner
  • 3 replies
  • 5 Helpful votes