Hello, I am seeing a lot of fragmented UDP 17 packets in a Wireshark sniff of incoming traffic from a Cisco 4900 switch (firmware 122-53.SG10) However when I run the command 'sh ip traffic' on the switch, the fragmentation statistics look empty. Can ...
could you please share your thought about best recommendation using Flex links or Switch Stacking ?
what is the benefits from each Technology & best practice for it ?
Hi, here I am in situation with Cisco white switch Catalyst WS-C2960C-8PC-L.The ip cameras can't take enought power over poe ports of the cisco switch.The ip cameras work only with poe injectors.I think the problem is in power supply of Catalyst WS-2...
I'm sure this is a simple issue but I just cannot see the problem.
I have a Nexus 9K switch with 2 x VRF's (Default and ABC). I am leaking the routes from VRF Default into VRF ABC via IMPORT-FROM-GRT and vise-versa via EXPORT-TO-GRT and works pe...
Good morning community!
We are trying to connect an storage to a Cisco 3850X Switch with a TenGiga x4 module, we configured the "system mtu 9198" globally but the Jumbo frames do not cross the switch, when I try it using the Giga Interfaces it work...
Hi. I'm new to Cisco hardware though I have some experience in networking. I'm having trouble in configuring a small network where the afore mentioned router acts also as a switch.
In practice I need that all 4 fast ethernet ports are used by vlan1 a...
Hi, probably a newb question but...I do show int statu for gi1/0/15Gi1/0/15 connected 1 a-full a-100 10/100/1000BaseTXIf I do show I get nothing.sho mac address-table interface gi1/0/15 Mac Address Table-----...
Hello,
I have a problem with Catalyst 4900M and inlet temperature for module. Temperature went up few days ago and now it`s below alarm threshold but it`s still showing warning cause it didn`t went down more then 5C. Anyone know how to change thresho...
Hello,
I'm trunking a Nexus switch to a Cisco 3750.
I've configured the Nexus with a new VLAN (199) with a fresh subnet and I can ping this fine from various locations and I've set up the trunk port to attached the 3750.
Now I've gone to the ...
im running 12.2 (58) SE2 on my 3750's. i want to upgrade them but not sure which to go to. i know we are using ipbase and i see sw image is showing C3750E-universalk9-M. im looking to hopefully do a clean upgrade with no other configuration change...
Hello All,I was hired on with a state.. Now its been awhile but I can't remember how subinterfaces and VLANS all tie together!Now correct me where I'm wrong (please), but VLANS are created on switches first correct? When you create a VLAN on a switc...
