Good afternoon Team. I am looking for a little help and clarification. I have an ASR-A901-6CZ-F-A with GLC-LH-SM SFP for my WAN port. The LEC has handed off my circuit with a Singlemode 1310nm ER/LR - 20km/LC(10GIG) SFP. My question is, if I swap out...
Forum Posts
Is there a tool available that lets you reprogram the 40G compliance setting on a QSFP-4x10G-LR-S? This module advertises 10G-LR compliance which makes it incompatible with the Intel XL710 controller. Intel tells us that they want to see 40G-LR4 or t...
I would appreciate it if sombody could send me a good TL1 command reference link for Cisco 15454's running 2.3.3. I have looked around on Cisco's site and can't seem to find any good references. Thanks for you help!
hello forum Guys, Please let me know if there is a way to connect adapter to convert RJ45 to SFP. Means that I will plug adapter to RJ45 port(switch or router) and I will be able to connect SFP cable on the other end.
Hi All, i've just got the asr920-12SZ-D this morning. i've been using several cisco in my work but this one is new for me. i've trying to connect the fiber between the asr920 and huawei s5720(using non-cisco sfp sadly) but the interface wont up.I'm t...
Running into an issue where I am getting alerts notifying me of a low current alarm on my Nexus 3ks for a tranceiver that is connected to an admin down interface. Is this an alarm bug? Here is the alarm:-----------------------------------------------...
Hi,Can anybody tell the brand of this sfp+ from its serial number ?show inventory outputNAME: "subslot 0/0 transceiver 21", DESCR: "SFP+ 10GBASE-ER"SN: SOPB23EY523
Our new cores to replace the dual 6509s will only have fiber module cards installed. I was only going to use 40/100 Gb cards but may add the 1/10/25 card only because of a couple of copper 1Gb connections that I want in the core directly and not in ...
i have SFP & SFP+ from UBNT and i used it for Cisco switch MM or SM model for both SFP & SFP+, they are working perfect on Cisco 9300 or 3650 (w latest IOS) but when it come to Catalyst C1000 or 2960 then it is "unknow" It still able to detect when ...
will it work with one on each side of the fiber?
Resolved! Using FO converters with 2960S
Hello everyone!I'm planning to use FO converters on Cisco 2960s. Which of them are supported?I tried a noname 100 to 100 and a Digitus 10/100/1000 and had negative results.
Resolved! Which SFP module for stacking SG350X?
Hi all I hope someone can help me because I am going mad trying to find the right answer. I need to do 2 things: 1. Stack two SG350X switches using fiber.2. Connect the stack to my core switch, distant about 100m (330 feet), using fiber. I don't need...
Hi Anyone have the experience for ROADM network design by Cisco CTP. Can you share design guide for this network?
Hello everyone, is there cisco optical network certificate?
Hello everyone,I am not sure about the difference between these two PIDs, GLC-LH-SMD= and GLC-LH-SMDAlso, in some listings for the same device I see different PIDs. For instance, I see a GLC-LH-SMD= at the Cisco Active Advisor, but a "show inventory"...
