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 :: 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 :: 3750G / Switch Loses Connecting To Distribution SW

Feb 21, 2013

The two stacked Cisco 3750G Access switches on a particular floor in my coy just lost connectivity to the distribution Switch this morning. This meant that all Users connected to it couldnt connect to the Internet nor access local network resources.I couldn't ping the Switch IP, I couldn't also access the Switch via Console port. Each time I tried to gain access via the console port, I keep getting "Authentication Failed" message.What should I do next? How do I gain access to the Switch?

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Cisco Switching/Routing :: Setup SG300-20 As Core And SF100-48 As Distribution Switch

Oct 6, 2012

To setup SG300-20 as CORE switch and SF100-48 as Distribution switch.SG300-20 will have 2 VLAN(DATA and VOICE)
SF100-48 will also have 2 VLAN(DATA and VOICE)
- Desktop/Laptops
- IP phones
Problem is when I tried to assign IP to any VLAN's the switch will just hang and loose my connection the light will stop blinking it will steady and i unable to access the switch until i turn off again?

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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 :: 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 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


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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 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?

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 :: 4900m Switch Enable HTTP

Jan 6, 2013

I have been trying to get the http server enabled so I can access Cisco Network Assistant.  I have my interfaces configured but for some reason the server in not running, port 80 is still closed. [code]

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Cisco Switching/Routing :: Enable / Disable OID's In Catalyst 3750-X Switch

Feb 19, 2013

In my ongoing project i need to monitor cisco 3750-X port status (uplink/downlink) i.e. whenever there is some problem at a specific port. I need to monitor it through an OPC server and right now what i am doing is as follows: i am using Kepserver and i have added SNMP driver in it for that purpose i  am not a networking expert but what i have learnt till now is that SNMP  agent (that resides in switch)  delivers the status of MIBs to SNMP  manager ( which in my case is kepserver (opc server)) for the above purpose i am adding IF-MIB to monitor OID (which shows port statuses) but when i add that in OPC server then it indicated that this OID is not available in the Switch ( it might be disabled) so i need to ask if there is any way to enable OID's in a switch,

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Cisco Switching/Routing :: Enable Dhcp Service On 3560 Switch

Mar 19, 2012

can you enable dhcp service on a 3560 switch.

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Cisco Switching/Routing :: ASA 5510 - Enable IP Accounting In Cre Switch Running Cat OS

Sep 3, 2012

How to Enable IP Accounting in Cre switch 4000 Running cat OS and Cisc ASA 5510 (8.2 )

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Cisco Switching/Routing :: Enable / Disable Interfaces On 3550 Switch

Jul 14, 2012

I`m looking to automate some functions in a web application.Functions like enable/disable interfaces on a Cisco 3550 switch.

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Cisco Switching/Routing :: Enable STP To Specific VLans In 6500 Switch?

Jun 13, 2013

I have 6500 with this STP configuration:
spanning-tree mode rapid-pvst
no spanning-tree vlan 1-4094
I need to enable STP on vlan 100 and vlan 103.
When I do "spanning-tree vlan 100,103 root primary" and then "show spanning-tree".I see that STP is not enable on these vlans (100,103).
I tried to do "no spanning-tree vlan 1-99,101,102,104-4094" and it is not work.
There is a way to enable STP on vlans 100,103 without to do "spanning-tree vlan 1-4094"

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Cisco Switching/Routing :: 2960 - Enable Snmp For Switch Port

Dec 18, 2011

i want use CACTI for monitor my bandwidth so i have a question how can i enable snmp for a switch port ? or i shoudl just enable snmp from configuratiopn terminal and then in CACTI i will choose which port will be monitor? can i do something that CACTI connect to my switch with a encryption key ? i have cisco 2960 48 port switch

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Cisco Switching/Routing :: Enable Second Power Supply On 3750x Switch

Nov 6, 2012

I have a 3750x 48port POE switch that I installed a second power supply in. But it doesnt power on. Am I supposed to enable it in the switch somewhere? I've plugged it into a couple different outlets so I know that's not the problem.

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Cisco Switching/Routing :: 3750 Switch - Lost Enable Password

May 2, 2013

I have lost the "ENABLE" password on my 3750 switch.

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Cisco Switching/Routing :: 6509 - 802.1x And Voice VLAN / Enable Dot1x On User's Ports On The Switch

Sep 17, 2012

I have a Cisco 6509 with IOS "s222-ipservicesk9_wan-mz.122-18.SXF16.bin"I need to enable dot1x on user's ports on the switch. each user is connected to the switch through the IP phone.
I just found out that I can not enabled dot1x on trunk port. I have tried to use "switchport voice vlan " but I got:
Switch(config-if)#switchport voice vlan 123
Command rejected: Gi7/20 is Dot1x enabled port.
let me know what should I do to get dot1x working?
Note: I have connected a laptop directly to the port and dot1x is working fine.

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Cisco Switching/Routing :: Distribution Using Nexus 5548/96 With L3 Features?

Feb 12, 2012

using the 55xx as a L3 Distribution switch or even as a Core.  By enabling the L3 features does it allow you enabled L3 SVI's for VLAN interfaces or are there interfaces on the daughter card that are used for routing instead?

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Cisco Switching/Routing :: C2900 / Trunking Between Router And 2 Distribution?

Oct 20, 2012

Imagine I am designing  a small network with a C2900 router running OSPF and in the future BGP with service provider. Please see attached diagram.The router is connected to (2) C3750 Layer 3 distribution switches. Then one C3560 layer 2 switch to serve future IP phone users and desktops.

a)If I connect the router interface to the (2) 3750 switches, if I make the router interface fa0/0 and fa0/1 as a trunk to accomodate VLAN 200 and other future VLANs, don't I have a problem with overlapping networks between router interface fa0/0 and fa0/1? 
b)Alternatively, I could make the Router1 fa0/0 and fa0/1 configured with IP addresses and advertised in OSPF. Then the SW1 fa0/24 and and SW2 fa0/24 I could make as 'no switchport and create a routed interface port' with IP addresses, also running OSPF. Question is, from a scalable design perspectie, would you create 2 management networks and use those when assigning the IP addresses for Router1 fa0/1 and fa0/2? Because again Router1 fa0/1 and fa0/2 obviously need to be placed on different networks to avoid overlapping. So my question is more about proper network planning design to make this scalable to accomodate future VLANs in the future.Using trunks between the Router1 and SW1 option:
int fa0/0
   description connection to SW1
   no ip add
   int fa0/0.200


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Cisco Switching/Routing :: 1841 - 1 ISP / Public IPs And Bandwidth Distribution + VLANs?

Oct 9, 2012

This is existing network diagram and find attached file for configuration of Router and L3 Switch:ISP provided 6 Mbps internet access link with ethernet Handoff  which is terminated over Cisco 1841.ISP also provided pool of 30 Public ip's /27 , range from  to my current setup, all Inside to ouside traffic going out through public ip because this public-ip NAT overload with Router F0/1 interface.
1) I want to divide 6 Mbps link physically into three parts 2Mbps, 2Mbps, 2Mbps for three VLANs.
2) I want to also configure each vlan IN/OUT traffic with different Public ip. is it possible or not ?
 Vlan2 = /24 =>  Inside to outside / Outside to inside traffic through
 Vlan3 = /24 =>  Inside to outside / Outside to inside traffic through
 Vlan4 =  172.25 164.0 /24 =>  Inside to outside / Outside to inside traffic through
How can i configure above desired setup with CBWFQ

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Cisco Switching/Routing :: Nexus 7000 As Collapsed Core / Distribution?

Apr 9, 2013

I had a lot of questions when I began planning a pair of Nexus 7000 switches as a replacement for our 6500. How to publish my design and config. This is a medium sized network. I would have loved to see somone's configs for a similar implementation.


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Cisco Switching/Routing :: WS-3550-12G Using Existing Equipment To Build Distribution Layer

Aug 29, 2012

I have some questions in regards to network equipment I want re-utilize for my distribution layer in one of my buildings.The choices at the moment are:

OPTION 1.) 2x WS-3550-12G's (HSRP)

 OPTION 2.) 1x WS-6509 with cards:

What option would be better from a performance aspect?  We want to have network, voice, and wireless data go through this distribution layer switch(es).This is exisiting equipment I already have and can not buy anything else at the moment.

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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 :: 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-


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Cisco Switching/Routing :: 4507 - BGP Routing Using An AS Number

Jun 13, 2012

Our organization currently has a Cisco 4507 acting as our core switch and 2 ASA525 firewalls.
Our existing ISP runs into our 4507. Here is the port config.
interface GigabitEthernet7/1
description ISP-DSL
switchport access vlan 10

We have recently purchased a 5Mbit line with a second ISP and will have the line activated tomorrow. In addition, we recently obtained our AS number through ARIN. How would I configure the second ISP to be used for load balancing/failover?

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