Cisco Switching/Routing :: PA-MC-2E1 / 120 Work With Catalyst Switch 6506E?

Dec 12, 2012

Does the port adaptor PA-MC-2E1/120 work with the Catalyst Switch 6506E (Sup Engine: 720-3B)? We have bought a Enhanced FlexWAN card for this port adaptor.I read through the cisco website and seem to get confusing answers whether they are compatible.

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Cisco Switching/Routing :: Etherchannel Suspended Between Catalyst 4948 And VSS 6506E

Dec 23, 2012

I describe an issue when i need to performe an L2 or L3 Etherchannel from a Catalyst 4948 IOS Enterprise and 2 xCatalyst 6506E bandled with VSS.
 
From the VSS Side when i plug cables i see on the physicals and Etherchannel that Physical and protocole layer are up. On the 4948 side, I see that physical layer is up and protocol and Etherchannel interfaces are down.
 
On the Etherchannel port summary i see that the port state is supended.
 
On the first attempt, i have test with a L3 etherchannel on both side using no switchport with two IP addresses one at each side on etherchannel interfaces.
 
The etherchannel are bundled with LACP mode active and on the second attempt with PAGP mode ON. 
 
The same configured on VSS 6506E work fine with Catalyst 3560E.

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Cisco Switching/Routing :: 6506E / Sup 720 And Sup 32 Together On The Same Switch?

Feb 20, 2012

I'm installing a new 6506E switch and I want to use dual supervisor redundancy. I also have a spare sup 32 from another switch which i'm not using right now.I want to save some money. My question is Can I use one sup 720 as primary and the 2nd redundant sup 32 as a secondary on the same 6506E switch?

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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 :: 6506E - Switch Going To RMON After Reloading

Sep 29, 2012

I have problem with my Cisco 6506E switch.when it reloads its going to RMON mode, If I give Boot command I. The RMON, then only it will get load with the iOS image.

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Cisco Switching/Routing :: 6506E Switch Command Meaning

Feb 5, 2012

I see the command "vlan access-log ratelimit 2000" and wonder what it is that it does.

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Cisco Switching/Routing :: Catalyst 4006 / Quickly Copy Configuration From Production Switch To Spare Switch?

Nov 20, 2009

I have a Catalyst 4006 switch in production and a spare switch of same model. I have to quickly copy the configuration from production switch to spare switch (both L2 and L3 configurations) How do I do that?

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Cisco Switching/Routing :: Catalyst 2960S IOS 15.0.2 IPv6 Don't Work

Aug 8, 2012

Just I have upgraded some 2960S to IOS 15.0(2)SE from a IOS 15.0(1)SE3 and the catalyst don't switch any IPv6 traffic. Don't work any RA and also don't work any unicast IPv6 traffic from any interface. I can see some references to IPv6 changes in the FHS (First Hop Security) in the Release Notes, but no any reference to changes in the configuration.
 
The switches don't have any IPv6 specific configuration and the sdm is the default templata. Returning to 15.0(1)SE3 everything work ok.
 
On Catalyst 2960, and 3560E this IOS version seem to work fine with IPv6.

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Cisco Switching/Routing :: Power Requirement For 6506E

Jun 2, 2013

I am looking the power requirement for 6506E in data sheet and it shows that is support 3000, 4000, 6000 & 8700W. I have currentely 4000W power source for my new 6506E switch. will it work with below modules in new 6506e ?

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Cisco Switching/Routing :: 6506E / Upgrading VSS IOS Procedure?

Apr 18, 2013

I am upgrading a Cisco 6506E VSS from 12.2(33)SXI5 to 12.2(33)SXJ5 during a maintenance window. So I have plenty of time to reboot the VSS. Confirm below is the correct procedure. I have manually copied the new IOS to both active and standby Sup720s.
 
no boot system
boot system flash sup-bootdisk:NEW_IOS.bin
boot system flash sup-bootdisk:OLD_IOS.bin
!
copy run start
reload
 
I was going through the below cisco document and there are a few more steps as below: Is it necessary?

[URL]
 
Router(config)# no boot system

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Cisco Switching/Routing :: 6506E With SUP 720 Support 10 GIG Module?

May 4, 2013

switch 6506 E with supp 720 does it support 10 GIG module ?

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Cisco Switching/Routing :: Catalyst 4506 - Default Gateway Doesn't Work

Oct 26, 2011

We have a Cisco Catalyst 4506 running: "Cisco IOS Software, Catalyst 4000 L3 Switch Software (cat4000-I9K91S-M), Version 12.2(25)EWA14, RELEASE SOFTWARE (fc1)" I have configured the default gateway as: ip default-gateway X.Y.116.65, However, when I do, "show ip route", it only shows the 3 connected networks and states "Gateway of last resort is not set". The Command "ip classless" is not set. I read on some blogs that this might explain the issue. However, when I go into config mode (config t), I get the following output.

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Cisco Switching/Routing :: 6506E - Sup720 BootVar Not Shown

Jun 4, 2013

I'm trying to boot this IOS on a 6506-E, s72033-adventerprisek9_wan-mz.122-33.SXI8.bin.
 
This is what I see in bootvar.
 
sh bootvar
BOOT variable = disk0:s72033-adventerprisek9_wan-mz.122-33.SXI8.bin,1;disk0:s72033-ipservicesk9-mz.122-18.SXF8.bin,1;
CONFIG_FILE variable =
BOOTLDR variable =
Configuration register is 0x2102
 
Standby not ready to show bootvar, I want to remove SXF8 and leave SXI8 alone. I removed both IOS file names in boot system and added the SXI8 again and saved. So this would be the output after.
 
But after a switch restart, this would be the output of show bootvar again.
 
sh bootvar
BOOT variable = disk0:s72033-adventerprisek9_wan-mz.122-33.SXI8.bin,1;disk0:s72033-ipservicesk9-mz.122-18.SXF8.bin,1;
CONFIG_FILE variable =
BOOTLDR variable =
Configuration register is 0x2102
 
Is there anything I need to check? This is an old engine and I'm not sure if the variables of the RP modified .

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Cisco Switching/Routing :: 6506E SUP2T QOS Channel Consistency

May 21, 2012

I have a catalyst 6506E (WS-C6506-E) with a SUP2T supervisor (VS-S2T-10G) card and a 10G interface card (WS-X6816-10G-2T) + DFC4.I have configured an etherchannel to another switch with the 2 10Giga ports of the SUP2T card and 2 10giga ports of the interface card.I only use the 10Giga ports of the SUP2T card so the cards have the same QOS transmit capabilities.But they do not have the same receive capabilities.
 
So when I configure QOS (with the new commands on SUP2T) on my 4 ports within the Etherchannel, 2 ports move down because of the inconsistency.
Till this point, no surprise.
 
The problem is that the command "no platform qos channel consistency" replacing the "no mls qos channel-consistency" does not exist.I run the last IOS 12.2(50)SY1 IPSERVICESK9.
 
And I cannot have QOS on my Etherchannel on the 2 cards.Or I have to use 4 ports of my interface card but in case of failure of this card, I loose the whole etherchannel.I there a way to avoid the consistency check ?

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Cisco Switching/Routing :: Catalyst 2960 After IP Change Via Web-Surface No Users Work Anymore

Sep 16, 2012

A customer contacted us that he can't connect his devices via web since he changed the IP address. Ok, big laugh "type the correct IP" but no. Even if you use the correct IP, no user can't connect anymore to the device. Also via CLI!The only thing that worked was the password recovery procedure. After that everything worked fine.The customer and me tried it again with another 2960, maybe there went something wrong when he did it last time and it was an accident. Nice thought but no: another device same error, no login possible.

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Cisco Switching/Routing :: Inter-VLan Routing On Catalyst 3750 Switch

Dec 17, 2011

I have been looking into this for a while and I can't seem to figure out why my 2nd vlan is not able to connect properly to the net.
 
My switch has 12 ports where my devices connects directly, they are all on Vlan 1 and they all work perfectly. on Port 12 I have a dlink router that is connected to a cable modem. the dlink router has an Ip address of 192.168.0.20
 
I created a second vlan (vlan2) and enabled dhcp relay on it. then I assigned port 9 on the switch to  (vlan2)my laptop which is connected to port 9 seems to get an ip address fine and able to ping only some devices on my network (vlan1) and is not able to go out to the internet.  I think it has to do with the routes. [code]

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Cisco Switching/Routing :: About Intervlan Routing On Catalyst 3750 Switch

Apr 16, 2012

I have been looking into this for a while and I can't seem to figure out why my 2nd vlan is not able to connect properly to the net. My switch has 12 ports where my devices connects directly, they are all on Vlan 1 and they all work perfectly. on Port 12 I have a dlink router that is connected to a cable modem. the dlink router has an Ip address of 192.168.0.20,I created a second vlan (vlan2) and enabled dhcp relay on it. then I assigned port 9 on the switch to  (vlan2),my laptop which is connected to port 9 seems to get an ip address fine and able to ping only some devices on my network (vlan1) and is not able to,go out to the internet.

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Cisco Switching/Routing :: Can't SSH Into New Catalyst 2960 Switch

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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Cisco Switching/Routing :: Catalyst 2960 Switch Qos

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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Cisco Switching/Routing :: Can't SSH Into New Catalyst 2960-S Switch

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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Cisco Switching/Routing :: 6506E / 3750E - Extending VLans Across Routed MAN Connection?

Feb 9, 2012

We have 20+ VLANs on our main network, we have an offsite connected by metro GIG fiber ethernet.  Right now, we have a layer 2 connection to there with the core at the main site as the gateway.  We have had problems occationaly with the metro ethernet's spanning tree which then we would see our own network and cause an outage, not only for the offsite, but since the VLAN would see itself (not on our equipment but the metro ethernet carrier's) it would effect the main network as well. 
 
What I was going to do to resolve this was change the connection to a routed network, however I need to still send some VLANs over the routed network (there are some applications that require to be on the same subnet as the server).  Is there a way to Map the Vlan 10, and 11 at the main site to a vlan 10, and 11 at the remote site using a routed network? I noticed there is something about bridging, would I bridge the VLAN accross the routed MAN connection?  Then would I bridge back the other way as well? 
 
Main site has a 6506E
and offsite has a 3750E

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Cisco Switching/Routing :: Catalyst 2948G Switch Got Dead

Feb 15, 2012

I had an old Cisco Catalyst 2948G switch that I have not used in about 7 years down in my basement.  I powered it on and went through the process of clearing out the configurations, and I got to a point where one of the commands to clear out the config asked me to install jumpers for "ROM" and "ERASE".  There is a third jumper labeled "NO BOOT". They are numbered J6, J7, & J8 respectivelyI found the jumpers inside and put the jumpers on them and ran the command expecting it to remove any old configurations I had on the switch and bring it back to factory state, but I was wrong.

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Cisco Switching/Routing :: Catalyst 2970 Switch For 2 Vlans

Oct 14, 2012

I am using a catalyst 2970 switch for 2 vlans. Corporate data and a separate VLAN for backups. What I want to do is create an LACP etherchannel to the switch and also trunk these ports so the server is part of both VLANS.Due to fact that some of these servers are on totally separated networks, they really shouldn't be able to talk to the backup server. Creating the VLAN for backups works to achieve this. I plan to create inbound ACLs on each port to allow only the ports and IPs for the backup network and allow everything we need for corporate data.I read somewhere that you can't have ACLs on an etherchannel and I just want to get it all straightened out. I notice I can't add an access group to the port-channel itself but I can on the port- channel member ports. Is this all I need to do or does this not work?

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Cisco Switching/Routing :: Catalyst 2948G Switch Is Dead

Dec 10, 2012

I had an old Cisco Catalyst 2948G switch that I have not used in about 7 years down in my basement.  I powered it on and went through the process of clearing out the configurations, and I got to a point where one of the commands to clear out the config asked me to install jumpers for "ROM" and "ERASE".  There is a third jumper labeled "NO BOOT". They are numbered J6, J7, & J8 respectivelyI found the jumpers inside and put the jumpers on them and ran the command expecting it to remove any old configurations I had on the switch and bring it back to factory state, but I was wrong. This switch runs CatOS, not IOS.When power is applied to the switch, the fans turn on as normal, but no LEDs are lit on the front.  There are green LEDs lit next to the jumpers inside, but that is all.  I am not able to get any response from it on the console at all anymore.The LEDs that are lit green inside are labeled "CR5" and CR6".

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Cisco Switching/Routing :: Unable To Mange 500 Catalyst Switch

Jun 8, 2013

I have inhereted a network in a school that is using a Cisco Catalyst 500 series switch. Previously, it appears that this switch was never managed (just plugged in and using it's default configuration). I am trying to change that and be able to control the switch using the Network Assistant or just the web-based device manager. I understand that you cannot perform the initial configuration with anything past Windows XP, because the broadcast flag setting past XP causes an issue where the IP address of the management computer is assigned but not the default gateway. Despite this, I am still unable to connect to the switch for management purposes. Here is a list of the steps I have taken, all of which have been unsuccessful:
 
1) I tried using a computer running Windows XP. The same issue occurred. It was assigned an IP address from the switch but did not get a default gateway. It was unable to access what should have been the default IP of the switch; 169.254.0.1

2) I tried it in Windows Vista by editing the registry to turn broadcasting off. It still did not work.

3) I tried it in Windows 7. Still no luck.

4) In all 3 operating systems, I tried using the "Advanced" setting in the TCP/IP configuration to add a default gateway of 169.254.0.1 to no avail.
 
[URL]

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Cisco Switching/Routing :: Catalyst 4500 As Layer 2 Switch But With VRF?

Oct 16, 2012

is it possible to run a Catalyst 4500 as pure Layer 2 Switch, i.e. disabling "ip routing", but still managing the switch via Fa1, i.e. the defautl mgmtVrf vrf ?I tried the following:

!
no ip routing
!
interface FastEthernet1
ip vrf forwarding mgmtVrf
ip address 192.168.1.1 255.255.255.0
!
ip route vrf mgmtVrf 0.0.0.0 0.0.0.0 192.168.1.254
ip default-gateway 192.168.1.254
 
I was not able to reach the Switch even from the same subnet. Only after enabling ip routing I could manage the Switch. I haven't found any command to set ip default-gateway for a vrf. Any workaround to keep routing disabled, but still manageable via VRF?

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Cisco Switching/Routing :: 4503 - Catalyst L3 Switch Model

Jan 9, 2012

Currently we have cisco 4503 switch in one of our location without redundancy which servers below,
 
300 user (desktop & ip phones)
5 vlans
15 access switches are connected
one L3 connectivity.
 
Actually i want to understand is it really necessary to have 4503 or we can go for 4900 series as we are planning to have  redundancy in distribution segment.
 
Which is the best L3 switch in the above scenario and how to measure the  overall performance of the current 4503 switch...

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Cisco Switching/Routing :: Catalyst 4900M Switch Stackable

Feb 2, 2012

Would like to know if the Cisco Catalyst 4900M Switches are stackable?

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Cisco Switching/Routing :: Catalyst 6500 Switch Architecture

Jul 16, 2012

one of the most widely deployed switches in the world. The "Swiss Army knife of network", can do routing, switching, security, wireless and almost everything that you would want your core switch to do. Remember to use the rating system to let Akshay know if you have received an adequate response. 
 
Akshay might not be able to answer each question due to the volume expected during this event. Remember that you can continue the conversation on the Network Infrastructure sub-community LAN, Switching and Routing discussion forum shortly after the event.  This event lasts through July 27, 2012. Visit this forum often to view responses to your questions and the questions of other community members.

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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 1.3.6.1.2.1.2.2.1.8 (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 :: Download IOS To Flash In Switch Catalyst 2960?

Jan 23, 2013

In a switch catalyst 2960 the IOS is erasing in flash, for the transfer IOs respalding to flash no function the current command. how is the method.

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Cisco Switching/Routing :: Catalyst 3750X-48P Switch Ports Dead

Jan 31, 2012

I work at a hospital and we have 3750X-48P switches in stacks in various locations throughout the hospital.  We have noticed that when an EKG machine is plugged into one of the ports on some of these switches and the EKG machines are set manually to 100/Full, the ports are no longer usable until the switch is restarted.  The switch is configured for auto.  If the EKG machine is set to auto, it will work and not cause problems.  The link on the interface will show up/up and there will be output packets increasing.  However, there will be no inputs on the link and the port is unusable.  Unfortunately, even when the device is removed, the port becomes unusable for any device.  Is there any way to fix this problem without rebooting the switch?

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Cisco Switching/Routing :: Factory Reset Catalyst WS-C2960G-8TC-L Switch?

Feb 20, 2012

How do I do a factory reset on a Cisco Catalyst WS-C2960G-8TC-L switch?

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