Cisco WAN :: 3750 - Command To Find Optical TX / RX
Aug 7, 2012Is there a command to find your optical tx/rx power (dBm) on a 3845? On a 3750 you can do a show int transceiver; looking for a comparable command for ISRs.
View 2 RepliesIs there a command to find your optical tx/rx power (dBm) on a 3845? On a 3750 you can do a show int transceiver; looking for a comparable command for ISRs.
View 2 RepliesI have a switch where the current power threshold is set to -20.0db. The problem is that the receive power fluctuates between -19.9db to -20.1db, which is causing it to throw alarms on my solarwinds monitoring server. What I would like to do is change it to a different warning threshold, but I can't seem to find the command to do so. This is a catalyst 3750 running IOS version 12.2(55)SE3. [code]
View 5 Replies View RelatedWe have a scenario where we want to connect 14 access layer 2950 switches to Core switch 3750 via optical fiber in a LAN.What model of 3750 Switch should we use to tackle this situation.I have learnt that WS-C3750X-24P should support it.Isnt it?
Can we use optical fiber SFP module to connect 2950 switches to core switch?Does Cisco 2950 Switch support optical fiber sfp module?
I have a laptop running XP that has system 32 errors. i have run check disc and i now it tells me there is errors that can not be fixed. this laptop is aprt of a domain and i need to find out the computer name. what command if any can i use to find out the computer name?
View 2 Replies View RelatedAs advised by Bug Toolkit for bug # CSCub82913: "Workaround: adflush resolves the issue temporarily". But I can't find that command in the console or in the documentation.
View 2 Replies View RelatedI've noticed that when using the range command to configure multiple interfaces on a 3750 the SSH session oftens hangs. It's seems the more interfaces in the range command the more often it hangs. I have a feeling it also spikes up the CPU. Doesn't seem to be related to a specific version of code.
View 6 Replies View RelatedTrying to configure netflow on a 3750-X. I'm sort of copying my config from a router but, it seemd that the commandes below don't work.
Is there different set of commands to configure the source and destination.
ip flow-export source Tunnel0
ip flow-export destination 172.20.X.X 9995
Could some one explain what the command . ip route 10.0.0.0 255.255.255.0 0.0.0.0 . will result in?
View 8 Replies View RelatedI'm trying to remember what the command is to find the controller IP on a LAP1142 running 7.0.220.0 code.
View 2 Replies View Relatedthe way i find mac address remotely is by using this methodarp -a ip addressshould give you a mac address of the following ipsunil pindoria
View 2 Replies View RelatedHow to find the password through lan or cmd
View 2 Replies View RelatedCould you provide me the main differences between SG500 and Catalyst 3750 command set?
View 2 Replies View RelatedWhat other command can be used to debug packets on a 3750 switch ?
View 2 Replies View RelatedI cant find the v LAN-membership command on my 3700 layer 3 switch, I've searched Google on whether the command has upgraded to a new syntax to no avail, I'm using GNS3 and the IOS is c3725-adventerprisek9-mz.124-25d.bin
View 4 Replies View RelatedI believe that I should have started with this issue because I cannot run tclsh on a multilayer switch. When I try to execute "tclsh" command I receive this message: SWITCH#tclsh
Translating "tclsh"...domain server (X.X.X.X)
% Unknown command or computer name, or unable to find computer address
The equipment is a MLS C3550 - Version 12.2(35)SE3
Is there any wrong with the IOS version?
Is there a command that can be used to view what type of SFP module that is installed in Catalyst 3750 switch?
View 6 Replies View RelatedI have a cisco 3750 swicth which i want to load a new ios to but unfortunately there's no enough space on the flash. This means that i need to backup the cureent (old) ios to my tftp server but the command keeps failing. It always gives 'No such file or directory' error .The free space on the flash is 8mb and my new ios is about 11mb.I also went inside the directory where the old is and inputed the same copy command but to no avail.Below are some of the command failure on the swicth:
[code]....
On 3750 switch with IOS c3750-ipbasek9-mz.122-55.SE4.bin "eigrp stub static redistributed" command will be executable ?
View 1 Replies View RelatedI have just bought two Cisco 3750 and stacked them. When in global config mode, The IP Routing Command does not exisit.
See Version below
Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)
Technical Support: [URL]
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 05-May-11 15:40 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x02800000
i am setting up a new Monitoring System (CA Netvoyant). It has some default Cisco monitoring capabilities ( I believe these are soem standard MIBs). I am wondering how can I add more useful Cisco MIBs for the devices I have in my network. There are thousands of MIBs and it looks like it is not easy at all to find the useful ones.For example the MIBs that can give you Emergency and up to warning level information, cpu, memory, interface errors, module failures (in case of Cat 6500), FWSM, BGP, VPN tunnel status notifications. Is there a list of useful MIBs for each device type, like Cat 6500, ASA5540, Cat 3750-E etc depending on IOS Image? setting up the SNMP monitoring system?
View 1 Replies View RelatedAm not finding the resolution to my infrastucture and getting output drops. Sw1 is connected Sw2 as below stated
Please find the conf:
Sw 2 3750 conf:
interface GigabitEthernet1/0/46
no switchport
ip address 172.16.100.81 255.255.255.248(code )
I have a trouble with Cisco view 6.1.8. I had update offline device package because i don't have internet . When i connect to switch router 3945 and switch 3750, router 2911 on Cisco view then I receive "cannot find applicable device package for 10.1.241.10". Need to reinstall device package. The version of Cisco work LMS is 3.2. I check Active log and receive message .
The Package(s) Selected for Install :
Cat2960, Cat3750, Rtr2900, Rtr3900, Rtr7000
WARNING : Cat3750(14.0):Consistency check failed for base package DtShare
WARNING : Rtr3900(5.1):Consistency check failed for base package NGMARShare
I've seen where the micron is printed on a fiber strand, and that you can identify the connector type, but how do identify the difference between a 50 micron OM4 MMF, a 50 micron OM3 MMF, and a 50 micron OM2 MMF?
View 7 Replies View Related560km long pipeline, intermediate station at every 30 or 40 kms. Couple of Ip phones, 2 or 3 IP camera, and few control signls (IP system) will be connected at every stations. Do not expect heavy data. Which one may be the prefered economical solution can I use
1. Ethernet network (Switch with Optical SFP ports at every site)
2. SDH equipment at every site
3. DWDM equipment (if so lower end)
I have a ONT with a built in router but I need to install a separate router onto our network by connecting the router to the ONT. I need the extra router so that I could use some 3rd party hardware which can only be configured in D-link and Tp-link brand routers. I do not want to change the ONT system to the standard modem router system because the ONT also supports a system of internet phones. I'm curious if this is possible at all because a repair tech. told me that you could use the router as a transformer but so far it is not working. I'm really unfaimilar with the ONT configuration so I don't know if this plan can actually work . So far the router can not recieve a WAN connection and therefore can not obtain a Ip address.
View 2 Replies View RelatedI have a Laptop with no optical drive. I wanted to avoid buying and external CD/DVD Burner by connecting the Laptop to the Desktop in order to use the optical drive to setup up office and MSWindows
View 3 Replies View RelatedI whish to connect the two switches shown below.The distance between them is 50m (~54 yards), one floor apart, and I would like to link them with the cheapest optical solution possible.I have been given a solution with 19inch patch panel, splitter, pigtail cords, patch cords, SC connectors, i.e., the lot.Not being an expert in networking, I feel that is an overkill solution.
Servers______________________________________ Devices/Other Switches
| ___________________________________________________|
| ___________________________________________________|
V ___________________________________________________V
(SLM2048-EU-SFP port) <----------------------> (GBIC port-CISCO 2950 Series)
^
|
|
SAN
I was positively surprised to find the optical transmit/receive values using the show fiber-ports optical-transceiver detailed command on a SG300-10.
Now I'm wondering if there is also a SNMP-MIB to query these values? I've already tried the CISCO-ENTITY-SENSOR-MIB used by the larger devices running Cisco IOS, but this didn't work.
I have two SG300-20 Switches and buy two MGBLX1 Modules for the Switches.
I plugedin the Modules but the Modules didn`t work and in the WebConsole i can´t see the Modules.
Is there any configuration to enable the SFP Modules? or is it a problem from my Switches
We're installing ASR1000 series (ASR1001 and ASR1006) routers on a new WAN and have a requirement to enrypt the traffic between the EIGRP neighbors. Each ASR will be connected to the MOE with a gig interface and we will be using L3 on the interfaces with EIGRP as the routing protocol. We have advipservices-k9 IOS-XE
The ASR1006 is our datacenter WAN router and all remote sites have the ASR1001s. The ASR1006 WAN interface will be configured with L3 subinterfaces, one to each remote location, using a /30 mask.
What is the best method to encrypt the traffic between the ASR1006 WAN interface and the remote ASR1001 WAN interface?
Is there a device, which is able to produce a time delay on fiber optical link? I mean for example if one would like to reduce the power level of an optical signal, he could use simple air-gap optical attenuator on optical link. However, has somebody seen a device, which is able to introduce a time delay on optical link?
View 6 Replies View Relatedchoose the right media converter for my private LAN? My budget is very less & I found TP-Link products fits in my budget.I got confused by looking at 2 models & don't know which one to choose. TP-Link's MC220L and MC210CS. these two models are same but with different I/O Ports(connectors) for Fiber Cable connection?
View 4 Replies View RelatedI was wondering why there are so many different types of optical connectors? - sc, fc, lc, e2000? Why the devices have different connectors? Dispite the fact that some of them are push/pull, and some of them are not, and if there are specific types for multimode and singlemode, and full/half duplex.
View 5 Replies View Related