Cisco WAN :: Preventing Reset Into Express Mode On Catalyst 2960
Apr 21, 2008
Is there a way to prevent resetting catalyst config by pressing and holding in the MODE button after powerup? I had entered in a basic config into my switch including passwords, etc. and was checking out different uses of the MODE button including setting the switch into express mode and I somehow managed to wipe the config and send the switch back into a default state by holding the mode button in for too long.
I want to prevent this from happening once the switch it is in production.
Not sure if it matters, but this is the 24 S model using the LAN lite image..
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Sep 30, 2009
We have inherited a Catalyst Express 500 (model WS-CE500-24PC) from a company we aquired, and are having issues configuring the switch.
The switch must have been configured previously, but we don't know its IP address. It is no longer on the network, so we can restart it as much as we need to.
We followed the factory reset process:
1) Disconnect the switch from the power supply
2) Reconnect the switch while holding the "SETUP" button
3) Release the "SETUP" button when the status LEDs all turn Amber
4) Wait for POST to complete
5) Connect one PC to the port whose LED starts flashing
However, the PC is never given an IP address, and when we open a web browser, anything we try to browse to gives us "Page cannot be displayed", rather than the setup page for the switch.
Are there any known issues or browser/OS incompatibilities with this model of switch? We're using Vista and Windows 7 with IE7, IE8 and Firefox 3.
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Apr 10, 2013
I'm trying to do a Master reset on my Catalyst Express 500 (WS-CE500-24TT v01) and I'm having troubles with this. url...I do everything as it says, but when I plug the cable and I pull up the Web browser nothings appear, just the message that I don't have a Internet connection. The LED port on switch don't stop blinking as LED setup either. Is there another way to do the master reset?
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Jan 28, 2011
How can i Upgrade Catalyst 2960 switch software in Rommon mode (switch:)
Right now flash is empty.
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Jun 4, 2013
I'm working with a customer who has an SGE2000P and a Catalyst 2960 to setup and configure a single mode fiber link. The SGE2000P has an MFELX1 fiber GBIC and the 2960 has a GLC-LH-SMD GBIC. When I have the customer plug in his fiber, there is a power light that comes on on the MFELX1 GBIC. Neither GBICs/switches show that a link or activity is occurring, but the presence of that light makes me think that they are connecting somehow. Are these two switches/GBICs compatible?
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Jun 18, 2012
is there a discover tool for such a switch, i forgot the assigned ip .
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Aug 5, 2012
I have one out of three Catalyst Express 520's I cannot connect to with Cisco Configuration Assistant or with a browser. I've used Wireshark to capture the problem, and it sends a TCP RST packet immediately upon any such connection attempt.
As these devices do not have a console port, how can I gain access to the device? We'd like to upgrade them but cannot pull the existing config.
Since these 520's don't support or are not configured for telnet/ssh and the only connection I can make is with a broswer and CCA, I'm wondering if there is a way to get the config into a text file as normally done.
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Jul 11, 2012
I am struggling with a CE520 and its smartports stuff.I have configured the following vlans :
1- data
100 - phones
I need to bring those vlans (both of them) to a Cisco 800 router. The port of the 800 router is already configured as trunk and accepts vlan 1 and 100.The cisco 800 has both vlan 1 and 100 configured with 2 ips on different subnets, and ip routing is enable (to route between two vlans). Also, no access lists are configured.I have configured one port in the switch as role "router" and connected to the router. The other ports are all configured as phone-desktop (phone vlan 100 desktop vlan 1).If I connect a phone and manually configure an ip (the phone gets automatically vlan 100), and try to ping the phone from the router, it doesnt respond. Alse vlan 100 is protocol down.I am guessing what s the right configuration as the link between the switch and the router should be a trunk link for 1 and 100 vlans, but it looks like is transporting only vlan 1.Also changing the port role to "other" when you can specify the native vlan and another vlan, the switch doesnt accept vlan 100 as additional vlan on that link.
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Mar 1, 2006
Does it have this switch some port mirroring capability (SPAN or other)?
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Dec 25, 2012
I was trying to configure my Catalyst Express 500 switch (PID VID: WS-CE500-24LC V01) and i followed the step i found in a document on Cisco website but still it showed an error "Page not found" and address displayed on bar was"169.254.0.1/catalyst-express.htm).
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Oct 21, 2009
i've got a stack of 3750's configured, everything is working fine, but the web interface for the stack will only present the web based express configuration page. I can't get it to go away. what needs to be done to clear whatever flag or register that causes this behavior. the cli is fine, it's not trying to force epxress setup there, only in the web interface. will reloading the software image fix this?
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Sep 1, 2007
Can we force the Gigabit Ethernet port to be 1000 full duplex in Cisco Catalyst Express 500 series?
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Feb 16, 2011
I tried to update Cisco Catalyst 2960 Switches through LMS 4.0
But LMS won't update the 2960 because there is not enough Flash Space on the device. The 2960 shoud have 32MB but a dir flash shows this
27998208 bytes total (15343104 bytes free)
A manual update on the switch is working perfect. Is this a bug or if there is a workaround to make LMS 4.0 working?
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Jan 4, 2011
I've just made a purchase for a Cisco 2960 8 port switch ( Exact model: WS-C2960PD-8TT-L ), I reckon this is what I need to set up my network, so far I've gone through the Express Set-up and configured it through there with no problems. I've set up the hardware in the following manner:
-Internet Modem
>Port 8 on Switch
->Port 1 on Switch goes to 1252 Cisco AP
->Port 2 on Switch goes to Linksys VOIP home Router
I let it start up and can connect to the internet through the AP, and through the router. (I'm posting through the AP-Switch set-up right now.) However, once I connect to the AP with a second client. It refuses to let the second client connect/not give an internet connection, as it would a direct connection to the modem.I'm going to assume this is due to NAT not being configured through the command line on the switch yet.
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Jan 23, 2011
i have got 5 catalyst :
Cisco Catalyst WS-C2960G-24TS-S
version 12.2 (53) SE
Image : C2960S-UNIVERSALK9-M
and i can 't configure the switch with Cisco Network Assistant. I have got this error : "unsupported device".
it is not possible to configure this model with CNA ?
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May 31, 2012
I have a cisco 2960 that I seemed to have lost the password. Its just a test switch. I would like to know how to reset it to factory default. I have managed to get to a switch: prompt by holding in the small mode button on the front of the switch and pluging in the power but lost from here.
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Oct 23, 2007
I'm working with two Catalyst 2960 switches and I would like to know if there is a way to monitor bandwidth on individual ports. Ideally I would like to have one graph showing a bandwidth usage reading on each port. I tried using the Network Assistant to accomplish this, but I was only able to view one port at a time. I also tried using a traffic graphing program from Paessler, but a MIB file is needed to allow the program to connect to the switch. When I ran a search on the network management page the 2960 was not on the list for MIB supported products. Is this type of graph possible to do?
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Feb 25, 2013
I have a problem with radius authentication on catalyst 2960 with freeradius as radius-server. The Catalyst is behind a HP5412zl layer3-switch. The rest of the network are hp-layer2 switches, which do radius authentication to the same radius server. The ios on the catalyst is c2960-lanbasek9-mz.150-1.SE3. Apparently there are no requests made to the radius-server, since I dont see any requests coming in. Port 0/7 is voice port with laptop behind , /port 0/8 access-port with laptop directly connected.
config :
aaa new-model
aaa authentication dot1x default group radius
dot1x system-auth-control
!
!
!
interface FastEthernet0/1
[code]....
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Oct 18, 2012
I'm trying to configure Catalyst 2960 series 8 port switch in my office. I have just plugged in switch and started and then put Ethernet cable (which is coming from the wall port (LAN) into CONSOLE (switch). and connected my laptop's ethernet cable to switch's 1x por
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Dec 10, 2012
I would like to be able to query the dot1dStpPortState obect on the Catalyst 2960-S on our LAN . Im running firmware c2960s-universalk9-mz.122-55.SE2.bin and according to the Cisco SNMP Object Navigator the object is supported (via the BRIDGE-MIB).However when i query using snmpwalk from my workstation :snmpwalk -v 2c -c bic-zua-ro 10.u.y.x 1.3.6.1.2.1.17.2.15.1.3 I receive and error .SNMPv2-SMI::mib-2.17.2.15.1.3 = No Such Instance currently exists at this OID For the sake of comparison, querying our 4700 :snmpwalk -v 2c -c bic-zua-ro 10.u.y.x 1.3.6.1.2.1.17.2.15.1.3 returns (as expected, cropped)
SNMPv2-SMI::mib-2.17.2.15.1.3.1 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.3 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.40 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.67 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.104 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.257 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.258 = INTEGER: 5
SNMPv2-SMI::mib-2.17.2.15.1.3.259 = INTEGER: 5
Is there some special configuration i need to do on our 2960's. The only snmp related settings i can see in the running config is snmp-server community. In this case :
snmp-server community bic-zua-ro RO
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Mar 27, 2013
I try to add a Catalyst 2960 to Cisco Network Assistant, I get the prompt for password but I get a "Authentication failed". I use the same login / password for telnet that works fine. Http admin page is reachable but I cannot login with the "admin" account.
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Jun 13, 2012
I'm having trouble setting up SSH on my new Switch.
no aaa new-model
aaa authentication login default local
ip domain-name king.local
[Code].....
I would like to be able to use Vlan 10 192.168.155.1 for SSH remote management.
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Aug 7, 2011
I have a device that does ip audio on one mac address and managagement is on another mac address. Both of these mac addresses come from one NIC on the device. We need to split these two traffic paths into two different vlans.How can I program this switch to sperate the different traffic into two vlan's based on mac address on one interface?
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Mar 18, 2013
I have Catalyst 2960 S (WS-C2960S-48FPS-L) Switch. I have plugged in SFP module but still interface is down and line protocol down. Is there any configuration to enable SFP module and make the interface up?
This port is connected to nexus 5 k.
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Dec 17, 2012
i have few catalyst switches (2960, 3750) and i can't upload to them any files by tftp from my laptop, but i can download from them, and this bug don't appears on two routers.I was change tftp server, type of connection (wifi, cable), turn off firewall on win7, but no dice.
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Aug 20, 2012
i try to implement layer 2 qos in 2960. when i complete to configure the switch, i want to test the qos.PC1 conect to switch port 1,PC2 conect to switch port 2 . PC1 is source teminal. i use skydata.exe and FTP for the test.
when use the skydata ,the PC2 speed can reach 10mbps.when use the FTP , the PC2 only can reach 1.2mbps. why?
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Apr 29, 2012
I can use Putty to SSH into my new switch (Directly connected to my laptop with ethernet cable), but I cant log into my switch.
Sent username "admin"
admin@192.168.251.1's password:
Access denied
It doesnt like my password, but I have only set 1 password (king) on this switch. I've configured 3 other switches with SSH and had no problem. Been trouble shooting for awhile and It'd be great if I could have a 2nd set of eyes take a peek, Also, my running config is attached.
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Feb 28, 2011
Since I updated a Catalyst 2960 switch to IOS version 12.2(55)SE1 I can't do searchs by MAC address, when I do "Monitor->Search" the following error appears:"The software version of the selected switch does not support some of the CLI commands in read-only mode for this window. You must have read-write access to this switch to display complete information in this window" If packets are captured you can see that the issued command by the CNA host is "GET /exec/show/mac-address-table/", the answer from the switch is:"show mac-address-table ^% Invalid input detected at '^' marker.
If I do "Configure->Switching->MAC Address" instead I get the mac address-table correctly. In this case the issued command is "GET /exec/show/mac/address-table/dynamic" and no error is displayed, the answer from the switch is the list of mac-address table.
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Dec 1, 2012
How would I go about stacking 4 Cisco Catalyst 2960-48PST-L switches? The one switch needs to accept a fiber connection from a distribution switch. Do I have to buy flexstack module and cables? If so where does the module go on the switch? If this switch cannot do this set up, any other switch I should look at.
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Sep 20, 2012
Will catalyst2960 supports SSH, and how to configures with CLI.
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Apr 9, 2012
I need to upgrade a Catalyst IOS, but I got a bit confused. The catalyst is currently running "c2960-lanbase-mz.122-35.SE5.bin", but I want to upgrade to "c2960-lanbasek9-mz.122-35.SE5.bin", in order to enable ssh. [code] What are the appropriate steps in order to upgrade to "c2960-lanbasek9-mz. 122- 35. SE5.bin". I have downloaded the tar file (c2960-lanbasek9-tar.122-35.SE5.tar)
1) Do I have to delete the old directory (drwx 192 Mar 1 1993 02:07:21 +02:00 c2960-lanbase-mz.122-35.SE5)?
2) Are these the correct steps to download and extract the IOS?
3) Where will the tar files be extracted? Will an new directory be made or do I have to make one manually?
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Feb 22, 2012
Im trying to Connect a 2960-S Catalyst Switch to a 3560 Catalyst Switch. It worth pointing out im newish to switching although i know some commands and what they do This is my first time connecting 2 switches together.They are connected via a crossover cable and have green lights flashing on the connected ports When i run "show CDP neighbours it sees the new switch Unable to ping new switch...just timesout Here is the the interface on the 3650
GigabitEthernet0/40 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet, address is 001b.532f.8428 (bia 001b.532f.8428)
Description: Uplink to Switch 2
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
[code]....
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Dec 15, 2012
I have packet loss with QoS configured and I was wondering is it somehow connected with the QoS configured on the switch.The traffic is passing through fa0/19 and gi0/1 interfaces.
mls qos map cos-dscp 0 8 16 24 32 46 48 56
mls qos srr-queue input bandwidth 90 10
mls qos srr-queue input threshold 1 8 16
mls qos srr-queue input threshold 2 34 66
[code]...
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