Hi all, I have a Nexus 3548 and an incoming link at 1G and an outgoing link at 10G. I know the Nexus 3548 is a cut-through switch but I've read that when you go from 1G to 10G on some other cut-through switches it will change to store-and-forward. I ...
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I have a network consisting of a controller, switch, mikrotik router and access points. Everything is fine (aps are communicating with the controller and the router and have the router as a dhcp server) but when i join a SSID i created i dont have in...
So I had one user complain about connection issues to our mailserver and for phone calls. I did run a test cable-diagnostics tdr on his switchport and it came back with pairs C & D as short/crosstalk. Swaped the cables but still the same.I also check...
I have a cisco sg200-10fp layer2 ,the power led is blinking, but the, Ethernet ports are not coming up, sometimes it comes up and after 15mins they go off again, any hints that might be causing this?
We have 2 9300's in a stack and are noticing a large amount of Total output drops on the interfaces. Every up port seems to have output errors and even after a clear interfaces stats....but the output drops increase even with Minimum load. We also h...
Resolved! C9500-32QC - Support for 10Gbps
One of our clients wants to upgrade their core devices, currently they are connecting to the other Switches at 10G, but will upgrade the other devices next year to 40G.Is it possible to configure the interfaces of the C9500-32QC, to run at 10G and us...
Hi I'd like to know if it would be possible to simulate broadcast streams in Cisco cml? so I I had 2 offices 3 switches at each office and a router on each end connecting the wan. I doubt it tbh, but thought I'd just ask. Cheers
Hi Guys,Currently I am using WS-6509-E switches running VSS technology as collapsed core connected with 10 Distribution switches 3850. I have all VLANs configured on this Core switches and is a pure switched network with trunks ports configured betwe...
My Question is about CAT9K stack-wise Prerequiests. Can i Stack (C9300-48P) and (C9300-24P) together, is it recommended and if ok, will it cause any issue with DNA inside the fabric.
Hi all Does MSTP block if it receives its own BPDU ? e.g. - send BPDU on 1/0/1 - received own BPDU on 1/0/5 - will MSTP block 1/0/5 ? Thank you
Hi, I have a doubt about the behavior of the VirtualSTacck Wise. If the active SUP goes down the stand-by SUP takes control thanks to the SSO. Are the line cards of the chassis with the supervisor down, managed by the supervisor of the other chassis,...
Hi,I am running rstp in all switches and now one switch does support only pvst . any pros and cons in putting in distribution layer Thanks
Hi People, Hope things are going well. I faced an strange thing when I implement the port security on the interface f0/2 on MUM-DSW4 as given in images. I applied sticky mac address and given the max count as 2 so that it would learn the MAC addr...
Resolved! Stacking Catalyst 9300
Hello! I have a stack of 3 Catalyst 9300 switches and have to connect 2 other to the stack.Output "sh version" from the stack showsCisco IOS XE Software, Version 16.12.02Cisco IOS Software [Gibraltar], Catalyst L3 Switch Software (CAT9K_IOSXE), Versi...
hiThis is our problem.White paper - "C3850-12S" - "2960X"However, the 2960X is in a situation where it is hanging and we found a large number of "out of discards" per port in the C3850 1. How can I do this?2. Is this the easiest way or is there a co...
