Just bought cisco GLC-TE= sfp with below serial no. Kindly let me know if it is genuine. 1) SMTC245200GM2) SMTC2452007M3) SMTC2452009T4) SMTC2452009X5) SMTC2452008D6) SMTC2452009A
Forum Posts
Hello.We're connecting a single port between a Cisco switch and a non-Cisco router but cannot get it work. On the router, we have 4 ports and 2 of them are connected to a Cisco switch. Both Cisco ports are configured as an access port. One is working...
For historical reasons, the company network did not distinguish between the office network and the production line network, and now wants to restrict the access of the production line network terminals to the Internet, but they can access certain ser...
In the IOS shell, there is a command "fetch" (ie, in the terminal shell). The help says: NAMEfetch - return data from a path variable.SYNOPSISfetch <var> <path>DESCRIPTIONFetch returns a string from an internal path elementPath elements contain inter...
Resolved! c9300l-24t-4x-E ps ok was red signal
Hi guys,Please see the picture as belowps ok was redAnyone can help!!! Thank in advance.
Hello, I have a question if I can upgrade a WS-C3850-24T-E switch directly from version 03.06.03E to version 16.12.7 or do I have to use some path through intermediate versions? The documentation is not very clear on how to proceed in this case. Th...
How can I Put All VLANs in one VLAN?
I'm currently testing with a few 93360YC-FX2 switches running NXOS version 9.3(8) and trying to get Q-in-VNI running. In terms of connectivity, this is working as expected and I'm able to trunk VLANs from "customer" devices across the N9Ks, but when ...
Hello Everyone,We were introducing a new pair of switches into the network. MSTP was configured on both switches and all around the network.There was a loop between those 2 switches when we were configuring Etherchannel and some of the ports around t...
Hello,I have purchased Catalyst C9500 switch (C9500-16X-A) with Network Stack, Advantage license for 3 nos. I would like to configure SVL for 3 nos.So the question is.1. How can we configure SVL for 3 nos. ( I see that most are configured 2 nos in SV...
Resolved! Cisco Switch Stack
Hi,We have an issue where we have two fpr2100's in HA mode connected to a stack of switches which are then on a fibre ring.Currently the HA cables are connected to the primary switch in each of the stacks, which work until one of the primary switches...
I have created a post a over a week ago having issues seeing access points from the main switches on a traffic network ring. That issue has been fixed, seeing that it was a a routing issue, but now, a spanning-tree issue has cropped up instead. Curre...
Resolved! Cannot disable vstack on switch
Hello everybody, I'm trying to disable at all vstack on a C3560 and the command "no vstack" doesn't work. Does anybody know how to disable it? and close the port 4786? PORT STATE SERVICE 4786/tcp open unknown Switch(config)#no vstack ...
Hi,I have created Vlans and in the Multilayer switch when I tried giving "switchport trunk encapsulation dot1q" it's not accepting.can someone help me please.
Hi Cisco Community, I am setting up a network in Packet Tracer and am having issues with my pc's, which are all on different VLANs, from pinging the router. Below is a screenshot of my current config. My goal is to route between the different VLANs u...
