Cisco WAN :: 3750G-48TS Do Not Work At 1000 Kbits
Dec 13, 2010
I have a stack composed by:
Switch Ports Model SW Version SW Image------ ----- ----- ---------- ----------* 1 52 WS-C3750G-48TS 12.2(35)SE5 C3750-IPBASE-M 2 52 WS-C3750-48TS 12.2(35)SE5 C3750-IPBASE-M
All works well, except for the client connected to the gigaethernet ports that do not works at 1000, I am sure that the clients are able to do it. I have done a check on one of 48 port:
SW3750_100_ced_rk0#sh int gigabitEthernet 1/0/24 capabilitiesGigabitEthernet1/0/24 Model: WS-C3750G-48TS Type: 10/100/1000BaseTX Speed: 10,100,1000,auto Duplex: half,full,auto Trunk encap. type: 802.1Q,ISL Trunk mode: on,off,desirable,nonegotiate Channel: yes Broadcast suppression: percentage(0-100) Flowcontrol: rx-(off,on,desired),tx-(none) Fast Start: yes QoS scheduling: rx-(not configurable on per port basis),tx-(4q2t) CoS rewrite: yes ToS rewrite: yes UDLD: yes Inline power: no SPAN: source/destination PortSecure: yes Dot1x: yes
Seems all ok but if I try to disable auto config about speed and duplex, and force it manually to 1000 full, I lost the client when i done it I forced the speed and the duplex to 1000 full on the client too.
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Aug 15, 2011
We have an aging 2611 router that that we need to replace due to the fact that its 10Mb/s Ethernet ports are limiting our internet connectivity throughput (we have a 20Mb/s circuit).
The purpose of the 2611 router was to route traffic from multiple devices connected to a 2950 switch's VLAN X to the internet. Can we achieve this same functionality with only a 3750C-48TS-S switch? Could a static route statement on the 3750 replace the need for the router?
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Aug 22, 2012
Understand they are using dfferent cat cable. Does Cisco equipment nromally all are 1000-T, how to check they are 1000-T or 1000-Tx, does cat 5 with 4 pairs already support GE speed.
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Jan 15, 2012
Has any come across show ver memory details on 3750G-48PS as below, One of our Catalyst 3750G running software 12.2(44)SE2 shows unexpected DRAM as below:
cisco WS-C3750G-48PS (PowerPC405) processor (revision F0) with 0K/12280K bytes of memory. This would equate to around 11MB memory which does not seem right... Is it a known IOS bug?
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Feb 7, 2012
We are planning to run BGP on our pair of 3560G switch, I would like to know how many bgp routes it can support? it currently running on advance IP service.
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Mar 27, 2011
What is the difference between v02 and v03 of ws-3560-48ts-s switches? is it just small corrections or functionality?
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May 3, 2013
Any replacement fan for the WS-C3750G-48TS-S switch that runs quieter than the one originally built into this router? I've searched a number of web sites and found plenty of replacement fans available but none of them show noise level specifications.
particular manufacturer/model combination that works in this router that will drop the noise level down while maintaining air flow. This switch is in a short network rack in an small office that also includes people. The current noise level isn't defining like some servers, but is loud enough to be distracting.
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Feb 14, 2012
I have below switch and I was interested in configuring GRE on one of the interface. So I tried to create tunnel interface, the tab completes the command. Is GRE supported on this switch and IOS?
Switch#show version
Cisco IOS Software, C3560 Software (C3560-IPBASE-M), Version 12.2(35)SE5, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2007 by Cisco Systems, Inc.
......
cisco WS-C3560-48TS (PowerPC405) processor (revision G0) with 122880K/8184K bytes of memory.
Switch(config)#interface tunnel 0
^% Invalid input detected at '^' marker.
Switch(config)#
IP routing is also enabled.
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Jun 13, 2012
Can I upgrade my 3750 48TS-S to the EMI software or does it need to be a 48TS-E?
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Mar 7, 2012
This switch randomly reboots throughout the day. I checked the stacks info and reported it was using crashinfo_12 (report below). I have access to the switch throughout the day if more config info needs to exported.
Cisco IOS Software, C3560 Software (C3560-IPBASEK9-M), Version 12.2(50)SE1, RELEASE SOFTWARE (fc2)
Copyright (c) 1986-2009 by Cisco Systems, Inc.
[Code].....
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Feb 21, 2012
I have a switch WS-C3560G-48TS.The version of IOS is:
WS-C3560G-48TS 12.2(58)SE2 C3560-IPSERVICESK9-M
The command "track number rtr" is missing. There are just three options there:
#track 10 ?
interface Select an interface to track
ip IP protocol
list Group objects in a list
Why is that so and where is rtr?I have the same switch with the following ios version:
WS-C3560G-24TS 12.2(50)SE1 C3560-IPSERVICESK9-M
rtr is present in there.
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Oct 21, 2012
I have a network running some 20 switches, two controllers and many AP's. All the devices that should be able to connect to cisco network assistant can successfully. However there is one switch that will show in neighbours but will give the message of “unable to connect to device” when I try and add it to the topology.
As far as I can see the config is identically to all other similar switches in the network. I can telnet from a switch (management VLAN) to the switch in question. However when I try to ping or telnet from the PC running network assistant (different subnet) I am unsuccessful. However I can ping/telnet to all other cisco device from this PC. The switch is a WS-C3560-48TS and I have included the config for firstly the switch in question and another switch of the same model and config that works correctly.
sho run
Building configuration...
Current configuration : 7363 bytes
!
version 12.2
no service pad
service timestamps debug datetime localtime
[code]......
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Feb 14, 2012
I have a strange problem with one switch in my LMS 3.2.1 installation.It is a WS-C3560-48TS with IOS 12.2(50)SE3 running. I have nine switches with the same type and IOS running without problems.
I notice the problem because there were no UT data for that switch. In RME and CS it was managed.Checking SNMP and config of the switch, but can't find any issues.Because at this time LMS ran in version 3.2 I installed at first CM 5.2.1 and after that the patches for CSCtd49439 and CSCtg20882.Next step was RME 4.3.1 with a lot of patches for different issues. Then I installed the patch for the internal error of CS (CSCtd07131).And finally I installed LMS 3.2.1 and patch for CSCto46927.Last step was installing the latest device packages. I did this directly from the application because it is much better handling than do a manual download. No the system seems to be fully updated.
I had the hope that CM will now find and manage this one switch. But it is still not available.I can't find the device in the data collection. But I can find it in the "Include Devices From DCR", although I configured to fetch all devices from DCR automatically to CM. To manually include the device is not working, too.
P.S. I used that step-by-step update path because it worked on two other servers very well for me.
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Jun 12, 2012
My old switch software version is c3750-ipbase-mz.122-35.SE5 and model number is WS-C3750-48TS-S and my new switch Software version is c3750-ipservicesk9-mz.122-50.SE5.bin and model number is WS-C3750V2 . I want a compatible (prefer same) version of IOS which works on both the switches as both the switch will be in a stack..
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Apr 23, 2013
My customer uses WS-C3560G-48TS-E switches in air traffic control systems. A requirement for one project is that the entire system be up and running in under five minutes. The WS-C3560G-48TS-E and its replacement - WS-C3560X-48T-E with C3KX-NM-1G - take about four minutes to start up. With other devices added in they exceed their required startup time.They also use WS-C3560V2-48TS-E switches which take about two minutes to start up but they want they GE.
1) Is there way to improve the start up time in the WS-C3560G-48TS-E and WS-C3560X-48T-E switches?
2) Is there another Catalyst switch with similar specifications to WS-C3560G-48TS-E and WS-C3560X-48T-E that has a quicker start up time.
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Apr 20, 2013
I have two Switches which i need to put in a same stack - WS-C3750E-48TD and WS-C3750G-48TS . Possible to do so and also which IOS to put in both the switches as WS-C3750G-48TS is having lower RAM and flash.Whether can i put following IOS in these switches and connect them in a stack as i have read that IOS -- 15.0.1. SE are compatible with both the switches.
a . c3750e-ipbasek9-mz.150-1.SE.bin in switch - WS-C3750E-48TD
b. c3750-ipbasek9-mz.150-1.SE.bin in switch -- WS-C3750G-48TS
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Feb 13, 2012
Is that possible add WS-C3750-48TS-E to ws-c3750e-48td stack?
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Aug 12, 2012
Situation: Currently WS-C3750G-48TS-(S or E) switches are on stack. Now these units will soon EOL on Jan. 30, 2013 and Cisco recommends that
WS-C3750X-48T-S or WS-C3750X-48T-E will be used.
The question is: Will the new SKU works together in a stack with the old ones? Will there be no changes on the type of stacking cable to be used?
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Feb 28, 2013
I've got two two 3560s switchs, (WS-C3560G-48TS-S) that I'm trying to connect to each other using the GB ports over Fibre. We purchased the following GBICs, SFP 1000SX Transceiver and when we put them in the port it shows (err-disabled). Below is some information I pulled from one of the ports, but doesn't matter what port I use they all say the same thing.
ProdSwitchSW1#show run int g0/51
Building configuration...
Current configuration : 37 bytes
!
interface GigabitEthernet0/51
end
[code]....
Configuration register is 0xF
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Oct 4, 2012
May I know why my 2960S-48TS-L takes 10 minutes to boot and start, some just take 1 minute, but one of them take up to 10 minutes, but after that it works fine, why?
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Jan 23, 2013
We have a cisco stack with 5 ws-c3750-24p 12.2)55)SE3 c3750-ipbasek9-m switches. Can i add a switch to the stack that is the following model: ws-c3750g-48ts 12.2(25)see3 c3750-ipbase-m
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Mar 13, 2013
I have a brand new 2960S-48TS-L, plain vanilla with no extra module/boards etc. It boots up ok (the installed version is 12.2 (55) SE5) but then constantly cycles the following error, and doesn't accept any input whatsoever. After 5-10 minutes of cycling the error, the switch reloads and starts the process again.
PCIE0: link is NOT up.
--------------CPU's PCIe SDR Registers--------------------
PE_DLPSET = 00401000
PE_UTLSET1 = 00000000
[Code]......
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Feb 18, 2013
I am having WS-C3560G-48TS switch with ios(c3560-ipbasek9-mz.122-58.E2.bin) and I am trying to use IPv6 feature in this switch model. More over I've upgraded this switch with many ios but none of them not supporting IPv6 feature. ios which supports IPv6 feature?
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Nov 3, 2012
Need to confirm if WS-C3750-48TS-S supports Private vlans and IPV6?
Also need to know which stack cable like part number i can use for stacking them .
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Jul 8, 2012
Our network administrator restricts all our new 1Gb switches to only 100Mb, to which he claims it will increase overall performance. Preventing devices from bottlenecking the network. (that is, only restricting the main switch ports, not the uplinks)For example we have a new building with 2x WS-C2960S-48TS-L connected together with FlexJack and then a 1Gb Fiber connection back to our core switch.
This building is on it's own subnet and there is little broadcast traffic. I don't see the point other than it hinders the potential speed we could use. Labs are set up in this building and 1Gb is MUCH faster when it comes to imaging and software deployment.
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Dec 12, 2010
3 months ago, we upgraded two ASR-100 shelves from IOS-XE "asr1000rp1-adventerprisek9.02.05.00.122-33.XNE.bin" to "asr1000rp1-adventerprisek9.03.01.00.S.150-1.S.bin".Prior to the actual IOS upgrade, we had to upgrade the ROM with this package: "asr1000-rommon.150-1r.S.pkg"We now have two more ASR shelves to upgrade but I have 2 concerns and I couldn't find any answer to them:
1) Can I just use the same upgrade procedure for ASR-1000 and ASR-1002F shelves?
2) I could not find the detailed explanations of the "show platform" command output... And I'm afraid we did something wrong with our two first upgrades since I do no have 15.0(1)S mentioned in the three last lines of the output (0, R0,F0)?
ASR #sh ver
Cisco IOS Software, IOS-XE Software (PPC_LINUX_IOSD-ADVENTERPRISEK9-M), Version 15.0(1)S, RELEASE SOFTWARE (fc1)
(…)
System imae file is "bootflash:asr1000rp1-adventerprisek9.03.01.00.S.150-1.S.bin"
ASR#sh platform Chassis type: ASR1002
[code].....
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Dec 9, 2012
Looking for simple doc to follow for upgrade iOS image for Cisco Asr 1000. Not worried about downtime. New hardware not in production yet.
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Jun 21, 2010
Do you know if cisco has release new version that fixed COMP-LZS feature on ASR 1000 series ? or any ETA on that ?
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Nov 15, 2011
Does the ASR-1000 accept an HWIC module, or must one go to a SIP/SPA for all modules?
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Apr 26, 2012
I configured the logging parameters on my Cisco asr 1000 , but nothing was sent to my terminal monitor
logging on
logging buffered debugging
logging buffered 5
[Code].....
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Jul 5, 2011
For ASR1000 to support 4M routes, RP2 must be used.
1) RP2 need to have 16GB memory in order to support 4M routes?
2) Need to use ESP20/40 together with RP2?
3) If RP2 + ESP10, supporting route table size down to 1M?
4) 4M routes is shared for both IPv4 an IPv6?
5) SIP card will affect route table size?
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Sep 10, 2012
I would like to know if Catalyst WS-C3750G-48TS-E recognizes and understand Cisco VSS ( Virtual Switching System) . Is there a List available which tells us which Old Catalyst Switches or current switches understand Cisco VSS?
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Nov 27, 2012
I use one PA-2H on my 7206vxr to connect 2 T3 lease line,Due to the performance issue,I plan to replace my Cisco 7206VXR to ASR 1006, When I check the interface option for asr 1000 series router,I don't find the HSSI SPA for ASR Series Router.Does it mean ASR don't support HSSI(T3)? or other SPA can use with my T3 lease line.
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