Hello everyone,
This is my first post on the support forum. Thank you in advance for any input you may have.
I would like some clarification on fiber lengths when using a SFP-10G-SR module. The link below indicates it supports a link length of ...
Hi,
I have two servers in a data centre (one is a backup) linked to the same 3750 switch. I have another server in a building roughly 200metres away connected to it's own 3750 which is then linked to the data centre 3750 via a 1000SX SFP on multim...
Hi,
I have a question about my Router 2901. I have connected 3 WIC Serial. 2 of them are HWIC-4T. The third one is a HWIC-2T.
When I do a "Show Interface Se0/2/0"it says "Hardware is WIC MBRD Serial"
Then on the other 2 says "Hardware is HWIC-Seria...
First post guys so please be patient if I mess up.I need a solution to connect 2 LC patch leads within an Exe enclosure.One lead comes from a Westermo MCI-211G media convertor fitted with a Cisco GLC-SX-MM SFP transceiver, which is located within a...
Hello all,
The existing transmission infrastructure for a company we are consulting for uses CISCO IPoDWDM & SDH (model numbers: ONS 15454 and ONS 15310 respectively) and the original plan was to procure the same models on the new facilities to int...
Hi All,
I am facing a weird issue with auto-negotiation in CISCO 3750 switches. I have configured one switch port as duplex full and speed 1000 in both the switches. Now when I am connecting these two switch ports with RJ45 cable the link is showing ...
Can anyone tell me if 100G MR MXP and 10x10G cards can be used to mux/demux an OTU4 service to 10 OTU2 services cross connected through the backplane?
(OTU4 Service)----<100G MR MXP Card>----(NCS2k backplane)----<10x10G Card>----(10x OTU2 Services)...
I have a router 2811 and 2621XM. A 1FE-TX module is installed on the 2621XM. What can happen when I install a module on router 2811. Can I damage port on router 2811. Is it worth to try to connect module to 2811?
Please help.
Thank you
Hello everyone,
I want to install a module (WS-X4712-SFP+E++=) into cisco WS-C4506-E.
And do I need to restart the router, which I would not like to do
Can you please let me know the best practices to do that?
Thanks,
Varun
Hi there,
Thanks for reading.
Do fiber converters belong in a Cisco-based network? I thought it was unequivocal: no. But i'm not finding supporting documentation online. Is there a Cisco answer?
Thanks!
Bob
I am experiencing an issue where when I plug in a port which is set as an access port to vlan 114 it becomes the root port for another vlan on the switch vlan 9. I have posted the config below. to be very specific gi1/0/6 is access vlan 114 and gi1...
We have a WS-3750G-12S switch that faces another switch which had a 100meg lc fiber port. We have 1gb fiber ssfps but need a port on this switch to operate at 100meg facing this other switch. Is there a 10/1000base lc single mode fiber sfp that any...
I think I already know the answer to this question but here goes. Can I in the same fiber run mix OM1(62.5 micron) and OM4(50 micron) fiber? I have an existing run with OM1 and would like to not have to replace it.
Hi,
I dont know about fiber, i have some basic doubts:
- With this model of gbic Cisco SFP-10G-SR, is it possible to interconnect two switches with 400 meters of distance?
-To be possible interconnect these two switches with 400 meters, only depe...
