Cisco Switching/Routing :: ME3800 - Find SFP Transceiver / Single Mode That Operates At 100Mbp
Oct 4, 2012I am struggling to find an SFP transceiver, single mode, that operates at 100Mbps in a 1000Mbps port in an ME3600 or ME3800.
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Cisco Switching/Routing :: 3750G 1Gi Fiber Transceiver To 10Gi Transceiver Change
May 6, 2013I will like to know if I can replace a 1gi fiber transceiver for a 10 Gi transceiver, without any changes on the switch config.the switch is a 3750G.
View 4 Replies View RelatedCisco Switching/Routing :: Can Plug GLC-T Into N7K-F248XP-25 And Set Speed At 100Mbp
Oct 21, 2012Looking to deploy N7K-F248XP-25s in N7K-C7009s, because the cost and value are really good, however I have some 100Mbps copper connections I'll likely be stuck with for a while. So... can I plug a GLC-T into a N7K-F248XP-25 and set the speed at 100Mbps?
View 1 Replies View RelatedCisco Switching/Routing :: 1310NM / SFP-10G-LRM Over Single Mode Fiber?
May 23, 2012Using SFP-10G-LRM with single mode fiber? We have 1310nm.
View 2 Replies View RelatedCisco Switching/Routing :: Does WS-C3750-12S Support Both Single And Multi-mode
Oct 11, 2012I have a new building to add to our campus and I have been encouraged to run single mode fiber. All of my other buildings are connected with multi-mode fiber. I just want to make sure i will not have an issue if I run single mode to the new building with SM SFP's.
View 2 Replies View RelatedCisco Switching/Routing :: ME3800 - ACL To Match ICMP
Nov 24, 2011We have some ME3800MX router/switches running ME380x-UNIVERSALK9-M), Version 12.2(52)EY2. The Cisco website says:
The switch does not support these Cisco IOS router ACL-related features: # •Non-IP protocol ACLs (see Table 26-1) or bridge-group ACLs
how we would match ICMP traffic then?
Cisco Switching/Routing :: Single Mode Fiber Support For WS-3750 Switches?
Mar 5, 2012I'm looking for switches that support single mode fiber connections and would like to know if "WS-C3750-FS-S Catalyst 3750 24 100BaseFX + 2 SFP" and "WS-C3750G-12S-S Catalyst 3750 12 SFP" can serve the purpose?
View 6 Replies View RelatedCisco Switching/Routing :: WS-X4306 What GBIC Is For Fiber Single Or Multi Mode
Jul 18, 2012The module WS-X4306, support fibber fiber single mode ó fiber multi mode? what GBIC is for fiber single mode or fiber multi mode?
View 1 Replies View RelatedCisco Switching/Routing :: 3750X / 6509 - Trunking Over Single Mode Fiber
Oct 26, 2011 I'm having a problem with some new gear and can't seem to figure it out. I have a 3750X-48P-S with a C3KX-10G-NM using SFP-10G-LR transceivers and I'm trying to trunk that with a 6509 that has a X2-10G-LR transceiver over single mode fiber. This is not working. Cisco TAC says the SFP+'s that we just got brand new are both bad and we need to order new ones. I find that hard to believe but who knows.
The switch recognized the module and I tested all 4 ports in gigabit mode using GLC-SX-MM transceivers, all worked great. I have the SFP+'s in tengig1/1/1 and 1/1/2 as they should be. There are no other SFP's in the module either.
When I do a sho int tengig1/1/1 and 1/1/2 the media type doesn't show the transceiver that is installed like it does for the GLC-SX-MM ones. Maybe it's not supposed to or maybe it just doesn't recognize them and it's a hardware issue.
Cisco Switching/Routing :: 3750 - Two Switches Connected With Single Mode Cable
Jun 4, 2012I am troubleshooting a fiber connectivity issue.Now I have two switches, one is 3750, and another is small biz 300 series switch. Both switch has a single mode smf gbic. Now I have two swtiches face to face and connect with a single mode cable. Do you think if I would get a link light on? Both ports are no shutdown.
View 3 Replies View RelatedCisco Switching/Routing :: WS-C3750-24FS-S 100baseFX Ports Will Not Work Over Single Mode Fiber
Feb 8, 2012We've just purchased a WS-C3750-24FS-S, only to find that the 100baseFX ports will not work over Single Mode fibre, backhaul links. Any way or a device that convert from MM to SM?
View 2 Replies View RelatedCisco Switching/Routing :: 3945 - Connecting To 100M Single Mode Fiber Link SC To LC Conversion
Aug 4, 2012connecting a Cisco 3945 Router to an Ethernet WAN Link. The service provider has provided a 100M Ethernet Single Mode Fiber handoff to the customer premises with SC Connector. The CPE configuration proposed for this setup is like this. [code]
Since the SFP has LC Connector, i suppose i need to have an SC-LC Cable for connecting the Ethernet link. Do i need anything else, apart from above?
Cisco Switching/Routing :: ME3800 Stop Forward DHCP Relay Packets Immediately
Mar 29, 2012I faced with issue on ME3800. [code] With that configuration there is no problem with DHCP Relay packets.But if I add on interface #xconnect 82.199.1 19.1 77 encapsulation mpls it will stop forward DHCP relay packets immediately. All other traffic transfers without problem.
View 2 Replies View RelatedCisco Switching/Routing :: 65000 - Can't Find Redundancy Mode
Nov 15, 2011I'm not able to find power redundancy mode when i do show power on my Cisco 4510R+R with SUP7E.
[code]...
When i do show power on my Cisco 65000 the first line shows the power redundancy mode, I have all other show power related command but couldn't find redundancy mode
Cisco Switching/Routing :: Optical Transceiver For 5509 Switch?
Dec 18, 2011I am looking for optical transceivers that are compatible with the Cisco 5509 switch. Preferably 1G.
View 3 Replies View RelatedCisco Switching/Routing :: Setup And 1000BASE-T SFP Transceiver Module
Feb 17, 2013We are looking to purchase some addidtional 48 port swithches for our network. Currently we have the following swtiches setup
2 of 3750 POE-24 (These two are stacked and have our servers plugged into them). Currently no SFP modules.
3 of 3560 POE-24 (These each have two 1000BASE-T SFP modules in them, with UTP connecting back to the 3750 switches above)
We are looking to get 2 of 48 port C2960S-48TS-L switches with two 1000BASE-T SFP modules in each that then will also connect back to the 3750 switches.
I had a few of question about this:
Will the cisco lite version (rather than the more expensive cisco base software) support the 1000BASE-T SFP modules?
The 1000BASE-T SFP modules, are they auto-config? Have you the link for commands we can use, if required?
We don't have budget for stack modules, apart from that would you recommend we change anything with the new setup?
Cisco Switching/Routing :: X2-10GB-T Transceiver Supported On WS-X45-SUP6L
Feb 7, 2012Does the X2-10GB-T copper transceiver is supported on the WS-X45-SUP6L supervisor?
View 1 Replies View RelatedCisco Switching/Routing :: SW3750 - Voltage Low Alarm In Transceiver
Jun 18, 2012I have the follow error in a SW3750:
%SFF8472-5-THRESHOLD_VIOLATION: Te2/0/1: Voltage low alarm; Operating value: 0.00 V, Threshold value: 3.07 V.
I used the command:
#sho interfaces transceiver
If device is externally calibrated, only calibrated values are printed.
++ : high alarm, + : high warning, - : low warning, -- : low alarm.
NA or N/A: not applicable, Tx: transmit, Rx: receive.
[Code]....
Cisco Switching/Routing :: 4900 Failed To Read Transceiver Serial
Jul 30, 2012When I insert the TwinGig Converter in a Catalyst 4900M you get the following error message: Failed to read transceiver serial eeprom on port Te2/1, try reinserting.This error is probably because the device expects 10Gig transceivers to be connected to the device not 1Gig.I used the TwinGig 4 module and 8 SFP ports are connected. But when i type in the the "hw-module module <slot> port-group <group> select gigabitethernet" the command is not available. [code]
View 1 Replies View RelatedCisco Switching/Routing :: 4506 - X2-10GB-SR Transceiver On Interface Ten1/1
Sep 22, 2011I have a catalyst 4506 switch with one sup-engine WS-X45-SUP6 L-E, which consist of two X2-10GB-SR Transceiver( CISCO).IOS on the sup-engine is cat4500e-ipbase-mz.150-2.SG1.bin. IOS detected only one X2-10GB-SR Transceiver in Ten1/2. When I insert the X2-10GB-SR Transceiver in Ten1/1
C4K_GLMMAN-3-X2PLUGGABLESEEPROMREADFAILED: Failed to read seeprom on port Te1/1. Reinsert X2 m
But the problem is i need two X2-10GB-SR Transceiver for Uplink.
Cisco Switching/Routing :: Nexus 7000 10Gig Card Not Seeing Transceiver Module?
Nov 13, 2011I'm unable to get the N7K-M108X2-12L 10 Gbps Ethernet XL Module within our Nexus 7009 chassis to recognise the individual X2-10GB-SR transceiver modules. I have the same issue on another 7009 chassis.If I perform a 'show interface'. I get the following output saying SFP not inserted.
-Ethernet3/5 is down (SFP not inserted)
-Dedicated Interface
-Belongs to Po51
-Hardware: 10000 Ethernet, address: 7081.0599.d458 (bia 7081.0599.d458)
I also get the same result if I issue the following command. Are their any additional features I need to enable? or would this be a license issue?
Have already tried different X2-10GB-SR modules, reloading the card, re seating the card. [code]
Cisco Switching/Routing :: Fiber Transceiver Compatibility Between SF302-8 And Catalyst 2960
Oct 15, 2012I want to connect a Cisco small business switch (sf302-8) to a Cisco catalyst 2960S over a multi mode fiber. The transceiver I am using in the catalyst is a GLC-SX-MM. I presume in the SF302, I will have to use a MGBSX1. My question is "are these transceiver compatible with each other and if not, is there a transceiver that will suit both pieces of hardware?
View 2 Replies View RelatedCisco Switching/Routing :: 5548 - High Current Alarm For Nexus Interface Transceiver
Dec 9, 2012I have a Cisco 5548 Nexus switch with 10Gbase-SR interface transceiver. This interface is connected to Server chasis.
The show interface transceiver details output shows High ++ alarm for Current. Additionally, i am getting output errors on this interface.
Cisco Firewall :: ASA5510 Single Mode / Move To Multi Context Mode
Sep 16, 2012I got an ASA 5510 system currently in single context mode, with CSC SSM installed. Single ISP uplink to internet, no VPN. And now customer would like add another ISP uplink, without invest another box for HA.What come across my mind is make the current box into multi context. There's some area i need to concern and also need yours perspective on it.
Question 1: For making the firewall into multi context, am i need to do it from scratch, issue mode multiple command. Then rebuilt the current production config into one of the context, then another context meant for the new IPS uplink, and one admin context?
Question 2: For CSC -SSM licensing requirement, model ASA 5510 with security plus license is able to support 2 context. So if i split my firewall like what i mention in question, what exactly number of context do i own (admin, context A, context B)?
Question 3: For CSC-SSM module in multi context mode, so the management port of CSC SSM must attach at admin context?
Question 4: After configured all the policy and traffic to scan, how exactly i should do in order apply this policy to the interface? Should i only enable at admin context, then firewall service-policy rules, and apply it global, OR should i also do the same action on context A and Context B?
Cisco Routing :: 3750x - Installing Single Mode Fiber / Switches Not Connecting?
Oct 22, 2011Prior we only had 62.5u multi mode.I've got 3750x switches and new SM SFP and yellow fiber patch cables. None of my links show connected. No lights and trunk port interfaces show down/down.
Is there a special command you have to do on a port when using SM fiber? Do you think I need cross over fibers?
Also, should I be able to see a laser signal light like MM or is SM a different frequency so it's not as visible as MM?
Cisco Switching/Routing :: Changing 4510-SUP-6E Redundant Mode To Share-Backplane Mode
Mar 12, 2013I received the following info from Cisco's TAC and wanted to inquire further before I start reconfiguring the switch:
In a redundant Sup-6E setup, the following configuration is supported :
- 1 TenGig uplink on Active Sup and 1 TenGig uplink on Standby Sup
- 1 TenGig uplink on Active Sup and 2 Gig uplinks on Standby Sup
- 2 Gig uplinks on Active Sup and 1 TenGig uplink on Standby Sup
- 2 Gig uplink on Active Sup and 2 Gig uplinks on Standby Sup
If you invoke shared backplane mode, the following configuration can also be supported:
- 2 TenGig uplinks(blocking) on Active Sup and 2 TenGig uplinks on Standby Sup
- 2 TenGig uplink(blocking) on Active Sup and 4 Gig uplinks on Standby Sup
- 4 Gig uplinks on Active Sup and 2 TenGig uplinks(blocking) on Standby Sup
- 4 Gig uplink on Active Sup and 4 Gig uplinks on Standby Sup
Here's the command and information about the "shared-backplane" mode :- [URL]
Currently, we have 2 SUP 6-Es(Module 5 - Active and Module 6 - Stand-by) setup in a redundent mode. I am planning on changing the redundent mode to the shared backplane mode so I can use 2 TenGig converters to uplink 2 access-switches. We purchased 2 TenGig converters and here is how I am planning on using them:
1- One will be used to uplink to two 3750 switches(stacked)
2- One will be used to uplink to a 2960 using a Gig SFP
My questions are:
1- Do I have to install the 2 TenGig converters(4-Gig Uplinks) in the same Module? Or can I use one one in module 5 and the second one in module 6?
2- Will changing the redundant mode to the shared backplane mode require rebooting the switch or disrupt the funtionality of the other linecards?
Cisco Switching/Routing :: 2948 / 2620 - Single Interface Routing
Jan 7, 2012I am a recent student to Cisco products and I have purchased some (what I thought was good) lab equipment to learn with on a budget. What I have is a 2948G switch and a 2620 router. My issue is this: the router has only one fast Ethernet port. Is it possible to use V LAN's and V LAN Interfaces on the router and switch to somehow emulate a second interface to connect to a WAN or sub net?
View 11 Replies View RelatedCisco Switching/Routing :: DL 380 2 WAN Ips On A Single Server
Nov 13, 2012I have a single DL 380 G5 server with 2 NIC , i have 2 applications which run on 2 separate WAN static ip addresses my query is that can i install both the applications on a single server ? secondly can i assign 2 different WAN static ips on the 2 NIC of the same server ? if yes then how it will be done i.e whether gateway will be given to both the NIC or only a single one
View 11 Replies View RelatedCisco LAN :: 3945 - Connecting 100-Base-LX Single Mode-LC To SC
Aug 4, 2012connecting a Cisco 3945 Router to an Ethernet WAN Link. The service provider has provided a 100M Ethernet Single Mode Fiber handoff to the customer premises with SC Connector. The CPE configuration proposed for this setup is like this.
Cisco 3945
EHWIC-1GE-SFP-CU (EHWIC 1 port dual mode SFP(100M/1G) or GE(10M/100M/1G)
GLC-FE-100LX 100BASE-LX SFP for FE port.
Since the SFP has LC Connector, i suppose i need to have an SC-LC Cable for connecting the Ethernet link. Do i need anything else, apart from above?
SQL 2k3 Server Goes Into Single User Mode Randomly?
Jan 12, 2011Actually not randomly. It's normally after weekly reboots. This causes the Great Plains DB to be locked to 1 person, so other people get errors.
Sometimes I can just unrestrict access, other times it's grayed out and I have to drop the DB and restart the services to take it out of single user mode.
SQL 2k3.
Cisco Switching/Routing :: Upgrade On 4507R+E Single SUP?
Mar 3, 2013how to upgrade firmware on 4507 6L-E Sup. There is only 1 Sup on the switch. is there any special requirement to update the firmware when switch not running on redundancy mode?
-core-1#show redundancy states my state = 13 -ACTIVE peer state = 1 -DISABLED Mode = Simplex Unit = Primary Unit ID = 3
Redundancy Mode (Operational) = Stateful Switchover Redundancy Mode (Configured) = Stateful SwitchoverRedundancy State = Non Redundant
[Code] ......
Cisco Switching/Routing :: 6509 - Running VSS With Single VSL
Apr 2, 2013I am trying to convince our Technical Lead that dual VSL links between our 6509-E chassis is a VERY good idea but he is fully convinced that the setup will work perfectly fine with only one VSL link. As I do agree that we can do this, I am looking for more concrete evidence that shows this would be a bad setup.
I know that we will lose the High Availably that comes with VSS, what I don't know is what will happen to all of the downstream switches that are connected and what will happen to the two 6509-E chassis..
RFS6000 Controller To Run Single AP650 Or It Can Be Set In Stand-alone Mode
Oct 28, 2012Will i need another RFS6000 controller to run a single AP650 (isolated remote location) or it can be set in stand-alone mode ? I might consider install one antenna per location in 5 different store.
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