Optics and Optical Networking

HI ALL, I have on Cisco 2960X 24 port switch .Now I want to buy one 48 port switch .I am planing to buy 9200L.and provide uplink will SFP ( 1Gb ) . Will it work ? ( 2960X computer need to talk with 9200L computer) Please advise 

HiI have C9300-24T with C9300-NM-4GI inserted 1 GLC-LH-SM  on the C9300-NM-4G but it doesnt workI configured it as trunkinterface GigabitEthernet1/1/1switchport mode trunk I have err_disableIs it normal ?Please SFP module GLC-LH-SM  can work with C93...

I  have two Cisco ONS 15454 , CTC Version: 9.6.0 & i have to configure  the setup for DWDM testing .Can anyone let me know following:-How to connect two Cisco ONS 15454?Steps to configure the Cisco ONS 15454 for DWDM?How to connect/configure ASR903  ...

Hi folks, Getting a new circuit installed at datacenter (1 Gig fiber MM handoff) and my thoughts were to use the one of the 1Gig ports using a SFP GLD-SX-MMD on the router(4461X).Connecting to the CORE switch(4507) I had envisioned connecting one of ...

Hi I Have This Diagram i want If Trunk main Switch A To E Is down (physical Interface Down)Used Trunk Port Backup From Switch A-B-C-D-E My traffic Is layer 2 and used VLAN number all switches is cisco Layer 2Please Give me Best َand Reliability  Solu...

We have supplied CISCO SG350-10SFP switches in one of our project, where it has to communicate through 1783-etap1f module of Rockwell automation over multi mode fiber optic cable to filed devices, but it's not communicating.We tried following to know...

Hello all, We have some NCS-2006 chassis which we are using as non-DWDM Longhaul with the NCS2K-OPT-EDFA-35 card.We want to create a alarm when the transmit power is more then 21.3 dBm on the tx of line 2.I was looking at the "Power Degrade High (dBm...

I inadvertently enabled SOCKS Proxy on a 15454 that is a gateway to our management network. I am now unable to get back in to the node via CTC and I appear to slowly be losing CTC connection to all of the nodes in the network. I seem to be having an ...

Hello ,  1- Is the Module WS-X6748-SFP compatible with these SFP : DWDM-SFP-5817=DWDM-SFP-5898=DWDM-SFP-5979= 2- And if not can i use the normal single mode SFP to connect it with DWDM 15454 using single mode fiber ? Please confirm.

Does anyone have any good training materials for this platform? Whether it be slideshows or anything of that nature. We have one at work and I've been asked to take ownership of the device but I've never worked on anything DWDM. Background: 9yrs Netw...

im managing a network that is built around 2 catalyst 6880-x acting as cores connected to 24 2960x switches in a collapsed core topology, using VSS technology.the problem is we're having some throughput power issues, because the guy before me has cre...

en mi infraestructura tengo switches cisco catalyst 3750 y sg 200, en el switch 3750 hay una conversion de cobre a fibra que conecta al cisco sg200, por temas de configuraciones quiero reemplazar el switch sg200 por un 3750, al realizar el cambio el ...