Hi Guy I recently created 2 VDC with f2e card /SUP 2 card in existing 7k with One production VDC.One VDC showing SVI non routing mode by putting management key word in SVI .It bring the SVI up in SW but consistency -parameter of Vpc domain still sho...
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Forum Posts
I am trying to console in my Windows 10 laptop to a Cisco 2651 Router in my home lab. I am using Putty to connect. My port settings under device manager signifies COM4 . I have changed the port settings from COM1 to COM4 in putty (serial) and I stil...
i have some question to ask.Cisco SF100D-08P 8-Port 10/100 PoE Desktop Switch can support with AP Fortinet (FAP-221C-E) or not?
Resolved! "ip dhcp snooping" feature didn't exist
My switch is Cisco Catalyst 2950-24. I can't find "ip dhcp snooping" feature when consoling it. Can you help me? I think my IOS version (12.2) was outdated, but when I try it on Packet Tracer, the same switch has that feature even it was running IOS ...
Hi all, I have a few ASR 9010's running IOS-XR (of which I'm not very knowledgeable) that I'm trying to configure to do a daily backup via TFTP as well as push a new sequentially named file every time a commit is performed to include when I do "end"...
what's best way to change ip addresses on vss? this is due to recovery ip addresses assigned to vss. i couldn't find recovery ip address in the config. how to see it? do i have to reconfigure VSS in order to change VSS ip addresses? i have to change ...
If so, what are some good examples?
I created a topology in GNS3 with a router-on-a-stick setup. I have a c3725 router on the right. To it's left interface connection is SW1. To the left of this SW1 is a second switch named SW2. To the top of SW1 is a PC1 and the bottom is a Server1. T...
Hi everyone, I'm migrating from 3750 to 3850 switches. It seems that contrary to 3750s, 3850s trust DSCP markings on ingress traffic by default. I'm interested in removing this trust (something akin to "no mls qos trust dscp"). I'd prefer a way t...
Hi experts, Do the 3560C (compact) catalyst switches have any limitation compared to common 3560 ones in regards to QoS configuration/support/features? Is there any guide for configuring QoS specific for this series or the one for common 3560 is val...
Hi guys, I am facing an issue where two new WS-C3850-12XS switches are stuck in a booting loop. Older WS-C3850-12XS are working fine. The switches are installed with 03.06.05E. Other new switches running the same IOS version are fine. When I break th...
We have 1G / 10G ( Cu ) requirement. 3850-24XU mgig interfaces configurable to fixed 10G? I will appreciate any response.
Resolved! Network Design & stack question
Hello everyone, I have a little question about an architectural design for the network i'm managing. Actually, we use two stack of 3*3750-X (using 2*10Gbits/s interconnection) as core, and 4*2960-X as access. All those switch are in the same room. ...
The problem is client users keep randomly getting disconnected and at this time they are unable to ping their gateway IP which exist on the router. At the very moment when the ARP table on the router is checked the relevant ARP entry for that user wh...
Dear All, i have a problem where suddenly the router failed and when i connected to its console port i logged the attached output. Also below is the last show version taken before the failure (1 week ago). I need help to resolve this problem, Thanks....
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