Optics and Optical Networking

Dear All,I want to poll the RX and TX optical signal information from my Cisco switch C3560E Version 12.2(40)SE. I tried to check it is need cisco-entity-sensor-mib in order to get that result. But due to my ios version is 12.2(40)SE, not support thi...

Hi, I'm replacing a small business switch that has a MGBSX1 Mini Gbic, with a Catalyst 3650. My question is, if I issue the following commands on the 3650: no errdisable detect cause gbic-invalid service unsupported-transceiver  will the small busin...

I have Cisco WS-C3850-48T switch which is connected to Cisco ASR1006 with 10GE interface and i am seeing lots of packet drop on output interface when we hit 7Gbps traffic on it.    #sh int te1/1/4 TenGigabitEthernet1/1/4 is up, line protocol is up (c...

Is 1000base-SX backward compatible with 10base-FL equipment? I know it is directly compatible with 100base-SX, and they use the same wavelength (850nm).

I have a Cisco ONS 15454 M6 chassis with a TCC3 control card, a GE-XPE muxponder card, a 40-SMR-2C card. I have same cards in another site. I have calculated Power budget and configured all parameters but the LINE-TX interface is still Shut down on b...

Hello community.  I've been looking but haven't found any relevant documentation.  I'm hoping someone has seen this before.   We have a SONET network based on the 15454 & 15310 platforms.  We are having an issue provisioning circuits.  When you attem...

Hi, I have ordered the wrong SPA for a ASR 1001-X.  Instead of the 1-port 10 Gigabit Ethernet SPA I have the 10GE LAN/WAN PHY SPA. If have the right XFP, can i still use to connect to my service provider (assume LAN mode) to a standard 10GbE interfac...

Hello everybody,   I want get 1 to 10G Ethernet data from the network to my FPGA for processing. My FPGA transceivers support both 1GBASE-T and 10GBASE-T ethernet standards The network should connect to my FPGA via electrical twisted copper cable. (R...

hey all, i have a weird requirement and appreciate your help in resolving it. i want to send a ethernet signal to a cisco 2960 switch. i want to convert that signal to an optical signal. and then reconvert it back to ethernet as output. I have listed...

Ref. https://www.cisco.com/c/en/us/td/docs/routers/access/800/hardware/installation/guide/800HIG/installing.html What is the CISCO part number for the “Low Profile DIN Mount” depicted on Figure 2-30 on the link above?  Are they still available?

Hi there,    I've seen documentation related to OM3, however I just wanted to confirm what is the maximum distance supported on OM4 fibre with the following 1Gb SFPs?   GLC-SX-MMD   GLC-LH-SMD   Thanks very much!

I have a need to connect a Nexus 93120TX to (2) Nexus 9504's. The 9300 is located about 2 miles away from the 9504s. Site A has the (2) 9500s and Site B has the 9300. Throughput requirement is 10GigE.  Here's the challenge, as of now, there is only a...