Hi,I have a WS-C3750E-24TD switch. I want to connect SFP-10G-SR to this switch. But it has X2 slot and documents says that SFP-10G-SR can be pluged in to this device. How it is possible.Thanks.
We have a 454 with three timing references set up-Ref-1 = BITS-1Ref-2 = OC-48 Slot 12Ref-3 = OC-48 slot 6The unit is using Ref-1 for timing. Both optical interfaces are set to use SSM and I have veriifed that they are. The OC-48 interface in slot 12 ...
Hello all,First off all I'm not that experienced with Cisco and networking in general so bear with me.I recently bought a new WS-C2960-48PST-L which has 2 copper and 2 fiber uplinks. Anyways let me explain the current setup firstCore switch 3750---me...
Hello all,I have a problem that I cannot find documentation for.I am creating a point to point ethernet circuit between 2 15454 SONET nodes with CTC ver 8.5. The circuit will transport a non-routed VLAN between Cisco 4948 switches in 2 data centers....
HiI've inheritted a network, where there is a lot of use of single mode fiber and 1000BASE-LH GBICs. Some of them connecting to switches approximately 6 feet away. I've typically seen or used multmode fiber and the appropriate GBIC. So I've been look...
I have a Cisco switch 2960-s PoE installed.I was wondering if the HP Fiber module #AJ718A ( http://h30094.www3.hp.com/product/sku/3790470 ) is compatible with it.if it is compatible, is there much difference between it and the cisco GLC-SX-MM ?than...
hi,We in our network had conventional circuits ,we have stm-1 installed at 7200 router which supports 63 e1 channels,we are using 5 e1 channels for 5 locations,all these were conventional copper links where g.703 and v.35 modems were used.Recently th...
Hi Issue 1 I have a 6506-E with WS-X6708-10Gig Modules and i have installed X2-10G-LX4 transceiver on them, on the other side i have a UCS 6120 and installed a SFP-10G-SR. The link between the 2 does not come up, what could be the reason for that? T...
Hi I have SFP-LH-SM in eth1/1 in Nexus5548UP but I have problem to get LINK on eth1/1. I have SFP-LH-SM in eth1/1 in another Nexus5548P and it is not problem to get LINK with same configuration of eth1/1Is there some special setting for Nexus5548UP?...
We have a large number of ONS 15454s, and CiscoWorks LMS 4 apparently does not support these devices (I can't fetch the ML1000 card configurations or the chassis configs).Can I back up the configurations of the TCC cards/chassis using CTC? I see a da...
Hello All,I wanted to know if there is a document that will show how to put an ONS 15454 chassis together? What each TCC, SMR, WXC card means and used for? What the DS, OSC, LINE, COM, EXP ports used for? Etc.If someone can point me in the right dir...
I have a question regarding the ONS 15400 machine. Can the following blade 15454 - ad-4c-54.1 ONS 15454 OADM - 4 Chs - 100GHz - 54.13-54.94-55.75-56.55 works in modality 2 channel only, deactivating 2 lambda so to avoid the DB Loss? Can someone tell...
Hi all.I have AIR-LAP1522 and I need to connect it via fiber. Documentation says, that on 1522 side I should use 100BASE-BX10-U module. As I know it is a module for 100-MB ports, 1310 nm TX/1550 nm RX wavelength, 10 km over single-strand SMF.My quest...
We have and ONS 15454 using OC-3 with the STS-1 (OC1) frames broken out individually. We're planning to migrate this to a SPA-2XOC3-POS which supports OC-3c (concatenanted) interface. Will this work for the existing OC3 circuit? If the framing bits a...
