Our IT is planning to upgrade the network switches:- existing switches: WS-C2960+24TC-S,- new switches: WS-C2960L-SM-24TS.The thing is, they are planning on retaining the existing SFP modules for now, which are GLC-GE-100FX. The SFP modules are 100M,...
Forum Posts
Just trying to find out if the GLC-FE-100FX will work in a C3850-24S-S switch. If so is there a specific port configuration that it must use?
I set up a SG300-28 to mirror a single port: GE6 as the source, GE4 as the destination, Tx and Rx. At very VERY low rates every packet is mirrored fine. At just under a measly 3 megabits/sec, the mirror port drops packets often. I've tried everyth...
No matter what port I plug it into the Sg500 the Sg250x reboots after a minute or so. Very frustrating.
Hi All, This may be a dead-end, but I figured it wouldn't hurt to ask. I have a couple of EOL 3400 devices that I had some time to fiddle with & I believe I am getting to a point where I need a troubleshooting diagram/circuit diagram to verify a coup...
hi every body,i have a problem with the config 802.1 in switch and connection to ISE server.i do all configuration in switch but i don't have ping of my ise server in switch.must i have ping?!this is my config:conf taaa authentication dot1x default g...
Resolved! switch stacking vs chassis aggregation
Prezada comunidade, saudações!Alguém poderia por favor explicar a principal diferença entre switch stacking e chassis aggregation?Eu sei que em stacking existem portas dedicadas para esta finalidade onde interconecta-se vários switches transformando-...
Hello everyone! I need help. Switch: WS-C2960X-48LPS-L, IOS: Version 15.2(4r)E3Activated on the port:switchport block unicast/multicast, switchport port-security, storm-control broadcast/unicast/multicast, spanning-tree portfast edge, spanning-tree b...
Hello, We are testing two Cisco 9300-48U units with version 16.9.4 for migrating from H3C switches to Cisco.We wander if it is possible to copy the config without confirmation.We use the command copy running-config tftp://10.1.2.210/Cisco.cfg We have...
Dear All,I would like to know the limitation of ACL on cisco switches.I am using cisco 2960 LAN base switches.I am using PACL feature. So i would like to know how many line of acl rule in Main ACL rule.Let me what is impact if i put 200 line of acl r...
Resolved! RSTP Proposal/Agreement Process
I just wanted to verify that my understanding of this process is correct.SWA<=====>SWB (SWA has the lower BID)SWA is powered on first.SWA will send its superior BPDU to SWB, whos port starts in the discarding state. SWB comes to the conclusion that...
We have 2 x WS-C6506-E supervisor (VS-S720-10G-3CXL, integrated FWSM) running VSS, planning to upgrade which is the best model, pls advice me How to migrate VSS switches?Thanks
Hi,I am currently working on an offer for the WS-C6506-E catalyst, but I need to know if theswitch concerned is EOL/EOS. if so? please let me know which switch replaces it.Thank you in advance.
Folks, first off thanks for taking the time, I have an interesting issue, I have constant burst output drops only on the 9500-40X in VSS, on multiple interfaces even when they are not being over utilized, ie a L-3 2G PO only using 2-10mbps, and muli...
Currently, 1 3750 in the stack has 2 ports in pagp etherchannel trunk to 6509. I want to change it so that each switch in the stack has 1 port in the etherchannel. The switches are in production. Is there a way to change to lacp that won't result in ...
