Cisco Switching/Routing :: SSH Error With 4507 Edge Switch

Sep 4, 2012

i have a problem with a cisco cat. 4507 edge switch as when i have a login ssh session to the switch the supervisor engine restart and the redundant Sup. engine becomes the active and so on this problem mainly happen when i have multible SSH session to the switch and it happened very rarely with a single ssh login
 
the ios version i use is cat4500-entservicesk9-mz.122-54.SG which im using on all my edge switch and they are all working fine excpt this one

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Cisco Switching/Routing :: 4507 Getting Error While Configuring A Switch

Nov 8, 2011

I have a 4507 cisco switch loaded with two sup-modules.. [code]

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Cisco Switching/Routing :: 4507 FAN Sensor Error

May 13, 2013

I have 4507 switch and I got the error of fan sensor which is mention below [code] What the meaning of FAN Sensor both are Bad/off ?

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Cisco Switching/Routing :: Upgrade 2960 Edge Switch Through Tftpd?

Jul 31, 2012

I am trying to upgrade my 2960 edge switch through tftpd...i have configured vlan 1 with IP address 172.16.10.1 and tftpd as 172.16.10.2 I am trying to ping tftpd, but I couldn't, but when I try to ping vlan 1 from tftpd, i can?

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Cisco Switching/Routing :: How To Enable Ssh On 4507 Distribution Switch

Jan 30, 2013

We have 4507 distribution switch in our network.I am trying to enable ssh in those switches but seems that ssh command is not supporting. IOS version - cat4500e-universal.SPA.03.03.00.SG.151-1.SG.bin

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Cisco Switching/Routing :: 4507 Switch Reboots Automatically?

Mar 19, 2012

working first time on switch 4507 , this is my 2nd week and i plug the console on this 4507 switch , the switch reboots automatically it comes to stage mention below and reboots. My question is i have not seen any error message on this switch and it reboots automatically so what is the problem.
 
*                                                        *
* Welcome to Rom Monitor for WS-X4013+ System.           *
* Copyright (c) 1999-2003 by Cisco Systems, Inc.         *
* All rights reserved.                                   *
*                                                        *
********************************************************** 
Rom Monitor Program Version 12.1(20r)EW1
Supervisor: WS-X4013+  Chassis: WS-C4507

[code]...

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Cisco Switching/Routing :: Switch 4507 Having High Latency / CPU

Aug 19, 2012

We are facing issue of high Latency and slowness with Switch Cisco 4507R at the Customer site.show logging for the Switch and if there is any IOS related issue [BUG] or some other finding for this case.

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Cisco Switching/Routing :: SSH V2.99 On 4507 Switch / CiscoWorks Cannot Pull Configurations

Apr 4, 2010

I have version 2 ssh configured on a Cisco 4507r-e.  Unable to sync archives with CiscoWorks.  V2.99 is unsupported on CiscoWorks.  Does CiscoWorks need to be updated or does the switch?

cat4500-ipbasek9-mz.122-52
LMS 3.2 
# show run
ip ssh version 2 
#show ip ssh
SSH Enabled - version 2.99

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Cisco Switching/Routing :: 4507 Switch Port Duplex Message?

May 3, 2012

what is causing " Gigabit port is restricted to full duplex" while trying to hard code speed/duplex on a 4507 switch port?

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Cisco Switching/Routing :: Spanning-tree Between 4507 And Extreme Switch

Aug 15, 2012

We will be connecting Cisco 4507 with Extreme Switches. We ran into spanning-tree issues last time. Extreme does not understand spanning-tree. So what i am thinking it to prevent bpdu advertisement from 4507 to extreme switches and also prevent incoming bddu from extreme switch to 4507. I am thinking of using
 
spanning-tree bpdu filter 
spanning-tree bpdu guard 
spanning-tree root guard

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Cisco Switching/Routing :: How Does IOS Software Licensing Work On Catalyst 4507 Switch

Nov 17, 2011

I will be start with the disclaimer that I am very technical, but a huge novice to the enterprise-grade Cisco swtiches.
 
How IOS software versions are licensed on a Catalyst 4507 switch?  I am very confused at this point.
 
For example, if I buy IOS Enterprise Services for a new Catalyst 4507 switch, what form does the software license take?  Is the license embedded on the switch?  Does it come as an e-mail or certificate with a PAK?  Does it come on a CD?
 
We sold a 4507 with Enterprise Services to a client, and they are saying they don't have the right IOS version installed.  I assumed there must be some license key they needed, but the Cisco licensing help desk does not seem to indicate there are any licenesable items on our sales order number (even though IOS Enterprise Services is a line item on the sales order).
 
I know there was a disk that came with the switch with an Enterprise Services .BIN file on it, but I had assumed that was just a software version image, similar to the images I can download off the Cisco website.  But is this actually the license key?
 
Since I can download image files off the Cisco website, I assumed there must be some other key needed to activate the license.
 
Switch is Catalyst WS-C4507R+E
Redundant Supervisors are WS-X45-SUP6-E  (Supervisor 6-E)

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Cisco Switching/Routing :: Copying IOS From Standby To Active Supervisor 4507 Switch

Jun 4, 2012

I was upgrading IOS on 4507 R with dual supervisor.I download the IOS on Active supervisior and did reboot.After reboot i login to switch then i got switch standby prompt.I found that after reboot active supervisior  became standby supervisior.
 
Now new IOS  is on standby supervisior.Need to confirm below..So this means that IOS  does not syn  within the  supervisiors as compared to config  right ?
 
-Which command i can use that will copy IOS from standby supe to Active supe??
 -Which command i can use that will show both active and standby supe with new IOS?
 -Is there any command that i can use to switchover from active to standby supe??

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Cisco Switching/Routing :: 4507 Extreme Networks Black Diamond Switch That Doesn't Support STP

Jun 28, 2012

We have a customer that has a fiber rum between 2 building. They want to have 2 seperate fibers active that terminate into the same switch on each end. (redundancy).
 
In building A they have an extreme networks black diamond switch that does not support STP.In bulding B they have a Cisco 4507.
 
We will ahve to use a layer 3 routed connection due to the fact their switch in building A does not support STP.Our tech does not want to use static route becuase he does not want to setup IP SLA for the redundant connection.
 
Will RIPv2 work for this scenario and failover to the other fiber if needed? The hop count is the same for each fiber path..

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Cisco Switching/Routing :: Getting Error In 4948 Switch

Mar 13, 2013

My cisco 4948 switch is generating the below error,how do i troubleshoot this error.

*Mar 13 00:09:33.451: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 14 times)Packet received with invalid source MAC addre ss (00:00:00:00:00:00) on port Gi1/37 in vlan 1Gi1/37- to this port another 2950 switch is connected by trunk link.and to this switch end host is connected i.e.thin client

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Cisco Switching/Routing :: Error Lights Signal On Switch 2960

Feb 22, 2013

I have a switch connect to 2 backbone(BB).
 
Now i saw the lights when connect to BB1 is not light but i do not know which command will show the root cause or troubleshooting.
 
I want to know its caused by hardware, physical port or whatever. Any on can sharing the experiences how to show and troubleshooting this issue?
 
I also checked the connection and port 1g is fine. Show tech-support is alread here.

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Cisco Switching/Routing :: Error In Logging Observed On 6513 Switch

Jul 15, 2012

I have been getting the logs in my cisco 6513 switch [code] On further investigating in the module 9 which has a DFC card also , we found the source of this error whether it is a source of any upcoming potential impact or can be simply ignored

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Cisco Switching/Routing :: Nexus 7000 Switch Error Logs

Nov 21, 2012

We are getting some error logs on Nexus VDC,as follows:2012 Nov 23 08:49:11 N7K_B-Network_Center_B %$ VDC-3 %$ last message repeated 6 times 2012 Nov 23 08:50:21 N7K_B-Network_Center_B %$ VDC-3 %$ last message repeated 7 times 2012 Nov 23 08:49:11 N7K_B-Network_Center_B %$ VDC-3 %$ last message repeated 6 times2012 Nov 23 08:50:21 N7K_B-Network_Center_B %$ VDC-3 %$ last message repeated 7 times.

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Cisco Switching/Routing :: Power Supply Error Switch 3750

Dec 3, 2011

power supply problem...?Switch cisco WS-C3750-24P is showing "Unavail" from sh env all.Switch3750#sh env all FAN is OK,TEMPERATURE is OK,SW  PID,Serial#     Status Sys Pwr  PoE Pwr  Watts,Does it means that power supply 1 was removed? failed?,Do you know about another command to see more details?

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Cisco Switching/Routing :: 1841 No Error On Connected Switch Interface

Feb 18, 2013

We are using Cisco Router 1841 and users reporting issue related to VoIP. After investigation, seeing input errors on Router LAN interface, but there is no error on connected switch interface. [code]

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Cisco Switching/Routing :: Ping Error Between Two 6504 Trunking Switch?

Oct 17, 2012

We have network topo ( attach file)Two switch run VRRP, if I ping 10.0.10.3 from switch SW-6504-01 with source 10.0.10.2, ping lost one packet  every 10 packets.We have other interface vlan with same problem
 
this is some config:

!
interface Port-channel1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface GigabitEthernet3/47

[code]....

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Cisco Switching/Routing :: High Discard Rate Error From LMS For Switch 2950

Feb 13, 2012

As always, the Cisco LMS is keep sending the follwoing high discard error from the Cisco switches WS-C2950T-24:
 
EVENT ID               = 0004SX3
ALERT ID               = 00019LF
TIME                   = Tue 14-Feb-2012 08:56:35 GMT

[Code].....

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Cisco Switching/Routing :: Error While Upgrading IOS On 2960 Switch Using Tftp Server

Apr 29, 2013

I am trying to copy IOS from my TFTP server which is on my laptop to cisco 2960 switch
 
I am able to ping to switch from my laptop, connectivity is fine, tftp server is running
 
Current Image on Switch --> C2960-LANBASE-MZ.122-25.SEE3.bin -->  trying to upgrade to --> c2960-lanbasek9-mz.122-53.SE2
 
I am getting below error when trying to upgarde IOS:
 
2960-SW#copy tftp: flash:           
Address or name of remote host []? 10.1.x.x
Source filename []? c2960-lanbasek9-mz.122-53.SE2

[Code].....

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Cisco Switching/Routing :: Error Logs On Nexus 7K Switch / %SYSMGR-2-STANDBY_BOOT_FAILED

Oct 29, 2012

We are getting some error logs on Nexus switch 7K.
 
Loggs:
----------
2012 Oct 30 22:36:07 SWITCH %CMPPROXY-STANDBY-2-LOG_CMP_UP: Connectivity Management processor(on module 6) is now UP
2012 Oct 30 22:36:40 SWITCH %SYSMGR-2-GSYNC_SNAPSHOT_SRVFAILED: Service "ipqosmgr" on active supervisor failed to sto
re its snapshot (error-id 0x40480005).
2012 Oct 30 22:36:40 SWITCH %SYSMGR-2-STANDBY_BOOT_FAILED: Standby supervisor failed to boot up.
2012 Oct 30 22:36:42 SWITCH %PLATFORM-2-MOD_REMOVE: Module 6 removed (Serial number JAF1550ATBR)
2012 Oct 30 22:42:08 SWITCH %BOOTVAR-5-NEIGHBOR_UPDATE_AUTOCOPY: auto-copy supported by neighbor supervisor, starting

[code]....

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Cisco Switching/Routing :: 2960 / Error (Unknown Cmd) And (line Too Long) Switch

Dec 28, 2011

when I want to recover my 2960 switch in rommon mode with xmodem command, It shows me these errors. when I reset the switch, still shoes these errors:

Unknown cmd: 1;2c1;2c[?1;21;2c[?1;21;2c[?1;2;21;2c[?1;2[
switch: ?1;2c[?1;21;2c[?1;21;2c
switch: ccknown cmd:
*** line too large *****tch: c1;2[?1
switch:
 Unknown cmd: cc?1;2c[?1;21;2c[

[code]....

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Cisco Switching/Routing :: Modules Operating Temperature And Major Error On 6509E Switch

Apr 6, 2013

we have two 6509E which are configured in VSS mode with the following modules in each:
 
  1   48  CEF720 48 port 10/100/1000mb Ethernet 
  2    8  DCEF2T 8 port 10GE                    
  3    4  CEF720 4 port 10-Gigabit Ethernet    
  5    5  Supervisor Engine 2T 10GE w/ CTS (Acti VS-SUP2T-10G  
 
 I need to know if the temperature of the attached modules are normal or there is a problem?

the status of one of the supervisor engines is "MajFail" as shown below:
 
Mod  Online Diag Status
---- -------------------
  1  Pass
  2  Pass
  3  Pass
  5  Major Error

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Cisco Switching/Routing :: Getting Physical Port Failure Error On Nexus 7010 Switch

Jul 9, 2012

I've Nexus 7010 switch installed in my DC. I've conncected Cisco router to one of the Ports. On the same port I'm getting following error message and hence, unable to form EIGRP neighborship.
 
DR-CORE-SW-S01-NEXUS7K %MODULE-2-MOD_SOMEPORTS_FAILED:
Module 1 (serial: JAF*******NGK) reported failure on ports 1/2-1/2 (Ethernet) due
to R2D2 : Speed patch failed - no frames transmitted in device 143 (error 0xc8f0
1273)

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Cisco Switching/Routing :: 2911 / 2960 - Putting ASA On Edge

Dec 29, 2011

Today I'm going to be re-organzing my network, kind of and I just wanted to get a second opinon. Right now I have an ASA 5510 and a Cisco 2911 and a Cisco 2960 (and I have two more 2911s and 2960s that handles our phone network).
 
Router 2911 is on the edge Gi0/0 has the public IP and Gi0/1 is not used and then I have 5 individual VLANs (Gi0/1.100, 1.200, 1.300, 1.400, 1.500) VLAN 100 is our internal network 10.10.18.1/24 (router is 10.10.18.1)And the 2960 is used for swichport access, the ASA is on the side and only used as a VPN.
 
What I want to do is put the ASA on the edge so I can dump all the access-lists and everything then 2911 will only be used to route the traffic. Now I know I will have to reconfigure the VPN, which isn't a problem. My question is when putting the ASA on the edge do I just put the public IP on the ASA's e0/0 and then plug the 2911 into the e0/1 of the ASA and give the Gi0/0 of the 2911 the ip address of 10.10.18.1 or do I just shut it down? The reason behind this is because I would actually like to use the ASA for more than just the VPN passthrough.

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Cisco Switching/Routing :: 3560G / Establish The Redundant Network Like For The Edge 2960G?

Mar 25, 2013

i have 2 no of  3560G in our core,  now my requirement is to establish the redunent network like for the edge 2960G using stack or some other way ...

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Cisco Switching/Routing :: 3750 - Local Subnet To Edge Router Two Networks

May 13, 2012

I need to make some changes on our network. We currently have two sites 150 miles apart we join both by way of fiber and on each side we have Cisco 3750 stack switches, configure trunking for all V lans on one port in site one then through the the long haul fiber to site two with site one using 10.1.1.30 and site two using 10.1.1.40 as their default gateway, with static routing all V lan sub nets to the other sites default gateway life is good.
 
My question - seeing how we have sites using the same sub net 10.1.1.x to trunk all data to each site through switches; we need to now change the network and add each site to the MPLS network, site one switch 1 IP address 10.1.1.30 going to MPLS router one with FA0/0/0 using IP 10.1.1.31, site two having switch 1 IP address 10.1.1.40 going to MPLS router one with FA0/0/0 using 10.1.1.41. I need to know will this work.
 
We have the same sub net in each site 10.1.1.x to the MPLS routers then the external router interface connecting each site to local switches, will this cause any problems by using the same local sub net for each site?

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Cisco Switching/Routing :: How To Migrate From Fixed Router To Vlan Routing On 4507

Feb 16, 2012

Any "best practices" or recommendations on how to migrate from a fixed router (3745) to vlan routing on Catalyst 4507 switches in order to minimize the disruption to the network.

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Cisco Switching/Routing :: How To Enable Ssh On 4507

Feb 14, 2012

How do I enable SSH on 4507. I do not see "ip ssh ..." commands config#ip ssh   (I do not see "ip ssh " commnd)
 
Do i need to enable something else?
 
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSAL-M), Version 03.02.00.SG RELEASE SOFTWARE (fc4)

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Cisco Switching/Routing :: 4507 - CPU Going At 50 To 60 Percent

Nov 19, 2012

I am having a Cisco 4507 switch. The CPU on the switch is running between 50% to 60% constantly. To troubleshoot I collected some logs using debugs & show commands.
 
debug platform packet all receive buffer
show platform cpu packet buffered
 debug platform packet all count
show platform cpu packet statistics
 show processes cpu sorted | exc 0.00
show platform health
show platform cpu packet statistics
 
show platform health output shows the below process crossing the target value.
 
%CPU   %CPU    RunTimeMax   Priority  Average %CPU  Total
Target Actual Target Actual   Fg   Bg 5Sec Min Hour  CPU 
Stub-JobEventSchedul  10.00  13.41     10     47  100  500   13  13   10  5462:52
K2PortMan Review       3.00   5.35     15     11  100  500    4   4    3  1799:47
 
What I need to know is, though these process are running in Low Priority, will there be any issue if the CPU goes high due to these process.

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Cisco Switching/Routing :: 4507 Went Into ROMmon

Jun 4, 2012

Could not find a valid file in BOOT environment variable. BOOT variable can be set from IOS. To find currently setRom Monitor variables, type 'set' command.

Choosing a boot method,  type 'confreg' command.rommon 1

>setPS1=rommon ! >RommonVer=15.0(1r)SG5SupportedFeatures=1ConsecPostPassedCnt=2DiagMonitorAction=NormalCONFIG_FILE=bootflash:cat4500e-

[Code].....

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