Cisco WAN :: VPC Configuration Template With Two Core 6509 Switch

Jan 3, 2013

What is the VPC configuration template with two core 6509 switch.Pls find the attachment for Network topology.

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Cisco WAN :: 6509 - MAC Address Flapping In Core Switch

Dec 28, 2010

I am getting following error in Cisco 6509 switch.BUt there is no impact in the switch.
: %MAC_MOVE-SP-4-NOTIF: Host 0000.0c07.ac01 in vlan 694 is flapping between port Te8/1 and port Te7/1
29:33.959: %MAC_MOVE-SP-4-NOTIF: Host 0000.0c07.ac01 in vlan 269 is flapping between port Te7/1 and port Te8/1


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Cisco Firewall :: 6509 Core Switch - How To Create DMZ Vlan

Oct 31, 2012

I need to create a DMZ Vlan.  Core switch is a 6509.  FW is an ASA5520.  Need to create a VLAN for DMZ purposes for outside facing servers.  NAT is used on ASA.

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Cisco :: Core Switch 6509 - Route Each Vlan To Exit From Spacific DSL

Jan 26, 2012

i'm already has one internet connection is connecting directly to the Core Switch 6509,Vlan 500 (1921.168.1.0) and the Switch is route any internet request with default route:
SW6509-conf)# ip route is --> Next hop for the DSL router internal IP, and it's working fine.
The Problem: We have a new internet connection with new Vlan 600 ( another ISP/ with another DSL router, so i need your kindly support and suggest how to connect both of them to exit from the Core Switch 6509. is it ok if i make another default route to the Next hop to the new DSL router as:
SW6509-conf)# ip route is --> Next hop for the new DSL router internal IP.
is there any way like default route , route-map or any other features to :

route Vlan 500 ( to exit from DSL 1 -->
route Vlan 600 ( to exit from DSL 2 -->

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Cisco Switching/Routing :: 2 Internet Connection Connected To Same Core Switch 6509

Jan 25, 2012

i'm already has one internet connection is conecting directily to the Core Switch 6509, and the Switch is route any internet request with default route:
SW6509-conf)# ip route is --> Next hop for the DSL router internal IP, and it's working fine.
We have a new internet connection with another ISP/ with another DSL router, how to connect both of them to exit from the Core Switch 6509.
is it ok if i make another default route to the Next hop to the new DSL router as:
SW6509-conf)# ip route is --> Next hop for the new DSL router internal IP.

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Cisco Switching/Routing :: 3750 / 6509 - Upgrade Core Switch Without Disrupting Network?

Feb 2, 2013

I am planning to upgrade the current core switch(3750) to 6509 series switch. Since we have a production network running we have to plan for an online core switch upgrade.

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Cisco Switching/Routing :: 6509 Core Switch Command / IP PIM Sparse-dense-mode

Oct 23, 2011

What is PIM? give me an example when I will use and not use the PIM command.

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Cisco Switching/Routing :: Limit For Creation Of Port Chanel In Core Switch 6509 And 6513

Feb 20, 2012

How much is the limit for the creation of PortChanel in a Core Switch 6509 and 6513?Is there a limitation byu hardware?

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Cisco WAN :: DHCP Configuration On Core Switch 4507R

Jul 9, 2011

DHCP configuration on CISCO core switch 4507R switch.With one vlan and multipul vlan both configuration using any ip address range.

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Cisco Firewall :: ASA Firewall Positioning In Transparent Mode Between 6509 Core Switch And WLC

Apr 26, 2011

I do have the below setup,,
1. I have 6509 switch
2. I have 2 WLC configured in Active/Active mode connected in Trunk mode (L2 Port-Channel) connected with 6509 switch
3. On switch side i have configured the port as Trunk
4. L3 SVI for wireless users are created in 6509 switch (attached the diagram).
I would like to introduce a Cisco ASA 5520 firewall with AIp-SSM module so that all wirelees traffic can be inspected.
The issue is: Without changing any configuration in the network (switch & WLC) is it possible to introduce the firewall?

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Cisco WAN :: ASR-1002 Base Configuration Template

Sep 13, 2012

I am working up a configuration template for an install I am doing in a couple weeks and wanted to take a look at the base config of an ASR1002. 

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Cisco Routers :: Configuration Template For SRP521W

Nov 3, 2010

Any recommendation for creating a configuration template for the SRP521W?  I can use the Admin-->Backup Config to get a xxx.cfg file, but I cannot edit it with notepad++. Also, i know the config can be view via view-source: [URL], but how would I load a modified copy of this back to the router?

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Cisco :: LMS4.1 SNMPV3 Configuration Template Required

Apr 6, 2013

Who can give me a SNMPv3 configuration template.I tried many times has been a problem

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Cisco WAN :: Using 6509 As Core Router?

May 6, 2011

One of the pur client want to use Cisco 6509 as core Router. STM Module they want to install in it and used as Core Routing through it. Is it ok with core network ?

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Cisco :: LMS 4.1 - Template Center Configuration Filter Based On User Input?

Nov 30, 2011

is it possible to create some Configuration Template that pushes configurations only to switches or interfaces with a certain actual existing configuration element- e.g. a certain interface description?
Example:Template Parameter Mask asks User for an Interface Description- the User enters e.g. "A101" Second Parameter asks User for an access vlan to deploy to this interfaces- e.g. " 10"
So during deployment LMS make a "switchport access vlan 10" only on interfaces that contain the description "A101".
I know this is possible via Compliance Check/Deploy, but we want to make this more User friendly and flexible so that e.g. a Helpdesk Member can use this Template to easily change the VLAN based on a interface description (which refers in this case to a CAT5 outlet label).

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Cisco :: ISRG2 2901 - How To Create Bulk Configuration Files From Template For Staging

Aug 17, 2011

We have created a sample configuration for ISRG2 2901 Router.  The sample configuration is long, and with copy/paste it is possible to skip some lines, and it is difficult to ensure the configuration of every device is standardized due to this error possibility. What we are trying to achieve is first create a template from this sample configuration file, and then create configuration files for each device seperately and automatically. After creating this configuration instances, we want to be able to distribute the configuration files (and possibly the ios) to the devices during the staging phase. Since there are about 1000 2901 routers, creating configuration files is important?
From searching we have found the following tools:
1) CCE (Cisco Configuration Engine): This tool seems to be very efficient for distributing the created configuration files. We may use the serial number of the device, and it provides almost zero touch provisioning of the configuration files to the devices. Creating the configuration file from the template seems to be manual, i.e enter the ip addresses of the interfaces, the routing tables one by one for each device. How can we use velocity template for device configs?

2) Ciscoworks LMS Prime: It is possible to create a baseline template for the devices, and after getting the backup configuration of the routers, it is possible to compare the actual configuration of the device with the baseline template, and understand if there is any difference with each other. This is indeed very useful in order to keep the configuration standardized, we again could not find a way to create bulk configuration files from the baseline template.

3)  Solarwinds Config Generator: This tool is useful for creating a configuration file from a template, but again not for automatically creating configuration files, and needs manual intervention.

4) Excel Macro: It seems that some people have achived to automatically create configuration files with using an excel macro, but we could not find a procedure or tip of how to achieving this.

5) Pearl or TCL/TK Script: Again since we are not software developers but from networking field, it is difficult to achieve a working form of this scripts or codes due to to lack of documentation and development experience.

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Cisco Firewall :: 6509 - High Utilization On Core

May 22, 2012

We have a 6509 core with the below modules running for a long time and the utilization used to be always 10 to 13 percent checking with the supplier it was told to us that due to the firewall modue we have and its normal Now 2 days back i noticed the utilzation had jumped to 90 % and now it happened again
I see that on runnung proc cpu
16407    56.1%   56.5%    55.9% ios-base
16430    35.3%   35.2%    33.9% iprouting.iosproc  
the modules present
Mod Ports Card Type                              Model              Serial No.--- ----- -------------------------------------- ------------------ -----------  1    6  Firewall Module                        WS-SVC-FWM-1       SAD140901XA  3   16  16 port 1000mb GBIC ethernet      


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Cisco :: 3750 Via Vlan250 From Core 6509 - Getting Connection Refused?

Apr 11, 2013

We just replaced our ancient 6509 dedicated SAN switch with a Nexus 5548UP (with 4 2248 FEXs).Our old SAN 6509 was completely separated from the Core 6509, and that Core 6509 doubled as a Datacenter switch. We've now segmented the "Datacenter" and "Core." The SAN and servers are connected to the Nexus gear rather than the Core. The old SAN had only 3 vlans. One for SAN data (Vlan16), one for management interfaces (Vlan250), and one for switch management (Vlan15).

As part of my cleanup, I want to get rid of that Vlan15 and use vlan250 for switch management. In another building, we have a 3750 that provides SAN (Vlan16) and management (Vlan250) connectivity to a single Equallogic box and a Dell PowerVault tape drive for backup purpose. That 3750 is the only device that still has an address on Vlan15 (other than the core). Refer to the drawing below.

The Core 6509 is the gateway for Vlan250 and Vlan15. I have created an interface for Vlan250 on the 3750. ACLs exist on vty connections of each switch allowing telnet access ONLY from the Mgmt 2960. There are no ACLs on the Vlans themselves.From the Mgmt 2960, I can telnet to the 3750 using either its Vlan250 IP address or its Vlan15 IP address. However, if I shut down Interface Vlan15 on the Core 6509, I can no longer telnet to the 3750, not even using its Vlan250 IP address.

The connection times out. If I attempt to telnet to the 3750 via Vlan250 from the Core 6509, I get connection refused (which I should get due to the ACL on the vty connections). I can still telnet to other devices on Vlan250 (such as the management interfaces on the Nexus 5Ks). Why am I able to telnet to the 3750's Vlan250 Interface only when the Core's Vlan15 Interface is Up?

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Cisco Switching/Routing :: Using 6509 Series As Core Switches

Jun 2, 2012

we are using cisco 6509 series switches as core switches. and Cisco 4510,4507 series switches as edge switches. all the vlans are created at core switches and propogating to edge switches through VTP. we are using OSPF as routing protocol at core switch for internal routing. till now we are using 4510,4507 switches as layer 2 switches. Since, 4510 & 4507 switches are hign end swithces i want use them as layer 3 switches instead of layer 2.if i change these switches from layer 2 to layer 3 does it make any impact on our network or better to keep them as layer 2 switches.if i change these switches to layer 3 is there any advantage i will have.

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Cisco Switching/Routing :: 6509 VSS Implementation As A Service Module Core

Jun 8, 2011

I m planning to implement VSS in core but want some inputs on IOS as i have FWSM as a service module Core :- Ii am running 12.2(33)SXH2a on my Core 6509  and i checkd cisco sites and Fwsm release notes but it states only  I-Train of IOS while mine is H-Train so can I directly upgrade to  I-Train or I was thinking of SXH8b IOS.

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Cisco Switching/Routing :: Adding UCS 6248UP To 6509 Core Switches?

Apr 21, 2013

In the next couple weekends I'm planning to add 2 CISCO UCS 6248UP Interconnects to 6509 Core Switches via 10G links.
Is there any impact anticipated?  It's a production environment and no loss of up-time is acceptable.

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Cisco Firewall :: FSWM Active / Standby Installed In 6509-E Core Switches

May 9, 2011

I have FSWM active/standby installed in 6509-E core switches running following FWSM Firewall Version 3.1(3) Device Manager Version 5.0(2)F..I want to upgrade to latest FWSM version as well as ASDM, I downloaded asdm-622f.bin and c6svc-fwm-k9.4-1-5.bin from cisco portal. When i checked the show version of FWSM, it says..The Running Activation Key is not valid, using default settings: Running Activation Key: 0x00000000 0x00000000 0x00000000 0x00000000
I have gone through threads on CSC about how to upgrade FWSM in failover mode, now my concern is, Do i have to take care about activation key or keep as it is ? I have maintenance contract with cisco for all devices.

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Cisco Switching/Routing :: Connecting 5548 Pair To 2 6509 Core Switches / No Vss

Jun 8, 2012

connecting a 5548 pair to our core 6509s.  Just want to be sure we don't introduce any issues into the network.The 6509's are connected and perform all the routing.  Essentially, we're moving away from a 3750 stack in the data center and the 5548s are the replacement.  We'd want to limit the vlans to the specific server network vlans. Our current setup is a port channel between the 3750 and each of the 2 6509s for redundancy. I'd like to use the same functionality when we connect the 5548's but I'm looking for what the config should look like to ensure no spanning tree loops are introduced and that it is configured optimally.

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Cisco Switching/Routing :: View Capacity Throughput (backplane) Of Core Switches (6509)?

May 30, 2012

How i can view the capacity throughput (backplane) of core switches (6509)? How i know much is in use?

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Cisco Switching/Routing :: 6509 Convert CatOS Configuration To Native IOS Configuration

Jul 17, 2012

I am position to migrate from CatOS 6509 switch to native IOS 6509 switch. long time ago, there was some site to convert automatically based on copy and paste onto the tool, but i can not find.
Does anybody know how to convert CatOS configuration to Native IOS configuration ? It is not IOS change, but it is configuration convert.

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Cisco Switching/Routing :: ME3400 Switch Set To Routing SDM Template

Dec 18, 2012

You can set the ME3400 switch set to the Routing SDM template such that it support PBR. That is done in the ASICs, right? Because if it is done in software the switch could quickly become overwhelmed.

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Cisco WAN :: 3560E - VTP And HSRP Configuration On Two Core Switches

Feb 27, 2013

I have configure multiple vlans on both the core swithces below is the example, my question is how will be my VTP server configuration on the 3560E since both the core switches will have identical vlans HSRP 2 configured on them. Do I have to configure both the cores with same DOMAIN NAME ?

The core has VTP 2 so I cannot use primary and secondary option.
interface Vlan713
ip address
standby version 2
standby 86 ip

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Cisco Switching/Routing :: 3750 Stackable Switches And 6509 Core Switches

Nov 14, 2011

If I have two stackable switches were only one stackable switch has two uplinks one uplink goes to one core 6509 switch and the other uplink goes to the other 6509 core switch can a Layer 3 etherchannel be used if each uplink go to a different core switch, by the way hsrp is running between both switches and also can you give an example how data will be routed from the stackable switch through the ethernetchannel to one of the core switch accross the WAN to another core switch?

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Core Switch Getting Hanged?

Jun 6, 2011

In my Company there is a core Switch 4500 series , to which in the 1st module servers are connected and in the second module 2960 , 3750 series Switches are connected, problem is that the Utilization of Core switch is very high and the core gets hanged. the configuration of the senerio is VTP domain i.e core is Server and the rest are Clients....

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Cisco :: Connecting Servers To Core Switch?

Jul 19, 2011

there are more than 15 servers which include xen,esx,vmware,also san etc..which are connected to L3 core switch directly. And vlans are created for each.....xen,iscsi,vmware,xen,server. wanted to know is there any other technology other than directly connecting servers to core switch and assigning vlans that can be used in place?

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Cisco :: L3 Core Switch VLAN Monitoring With IPS?

Jun 10, 2012

We have a L3 core switch with multiple VLANs setup. Is there a way to place an IPS so as to monitor the traffic passing between, lets say, VLANS 1-3 and VLANs 4-10?

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Cisco :: LMS 4.0 - Core Switch Is Showing In RED Color

Aug 31, 2012

I am facing issue with LMS 4.0. The Core Switch is showing in RED color,and device type as UNKNOWN. It was working fine but some how it is showing this problem.

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Cisco :: Auto Failover Of Core Switch With Other Route

Apr 18, 2013

I want my core switch auto failover to other route if the primary route is link down it will go to the secondary route

ip route
ip route 100

if my core switch detect next-hop it will re-route and go to the for the next-hop my core switch using static route and cant support ip sla

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