Cisco Switching/Routing :: Catalyst 6500 Dual-Supervisor 720-10G-3C?

Sep 21, 2012

1. We now have SupA & SupB in the chassis, due to some mistake we have same IOS version but different feature set on them, although we configured redundancy mode sso, in the "show redundancy" we see Operating Redundancy Mode = rpr due to Software mismat, we now need to fix them as same feature set image, if I use "copy sup-bootdisk0:/xxxx slavesup-bootdisk0:/xxx", then write memory, does this cause any service/network interuption?

Available system uptime = 1 year, 1 week, 4 days, 9 hours, 21 minutes
Switchovers system experienced = 2
Standby failures = 0
Last switchover reason = active unit removed

[code]....
 
2. We did a failover test with this status, found that if we triggered supervisor failover, all modules will reload thus the services if interupped. How about after we make the Operating Redundancy Mode as sso, will this behaviour shows again? Or a stateful failover will happens, then modules no need reload?
 
3. We are using OSPF as our L3 routing protocol, after reference to the configuration, nsf should be enabled, we want to ask in the OSPF-domain nsf should be configured in all OSPF-enabled router or only 6500 which have dual-sup?
 
4. We also found that the interfaces(3 * Gig & 2 * TenG) in Standby supervisor cannot be use even enabled & configured, is it because we are running rpr mode now or will be the same even change to sso? Before customer have some older supervisor in 6500 non-e chassis, and they can use the standby supervisor interfaces as traffic forwarding, they use rpr-plus mode before, how about in sso mode?

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Cisco Switching/Routing :: Catalyst 6500 / QoS For Supervisor 2T?

Apr 30, 2013

I need to configure QoS (voice and video) for Catalyst 6500 series switches with Supervisor 2T modules and DFC4 linecards.
 
Is this radically different from what we do int he Sup32 and 720s? I was looking at some templates online, such as
 
[URL]
 
But I don't see anything for the new Supervisor 2T?

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Cisco Switching/Routing :: Does Supervisor 720 Support All Existing Catalyst 6500 Series Interface

Feb 12, 2013

Q. Does the Supervisor 720 support all existing Cisco Catalyst 6500 series  interface and services module, protecting customer investments?

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Oct 11, 2011

I want to know the difference between the software that is Modular and the one that is not. What are the pros and cons ?
  
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Aug 10, 2012

Is there functionality difference in Supervisor Engine 2 and Supervisor Engine 2T for Catalyst 6500 ?

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Cisco Switching/Routing :: 6500 What Happens When A Supervisor Fails

Feb 3, 2010

We've been mocking up a test lab to test VSS on two 6500's.  Each 6500 has one sup720 and a 6708-10ge blade and we've established the two 10ge links between the two chassis; the first from the each chassis' sup and the second from each 6708.My question is, what happens when the supervisor fails on one of the chassis?

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Cisco Switching/Routing :: QoS Catalyst 4500 7E Supervisor

Apr 15, 2012

I am trying to understand the implicit limit to the priority queue. I know you can define an explicit policer but if you don't I can't find out what the rate limit really is.

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Cisco Switching/Routing :: Catalyst 4510R+E Supervisor 7-E SSO Not Available

Sep 22, 2011

I'm working on deploying a new 4510R+E for our organization.  This is my first experience with a modular switch.  I'm trying to enable SSO, however in the redundancy configuration mode, the sso command is not available.  Is SSO only available with certain software images / licensing levels? [code]

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I have a Sup32 that I suspect has faulty NVRAM (e.g., I am unable to "wr mem" on the device - it states resource is busy but no other active connections exist). Prior to replacing the supervisor engine I'd like to take a crack at formatting NVRAM to see if it resolves the issue. This supervisor does not have a CF card installed, thus no Disk0:. Within the CLI, I am presented two options with the "format" command - bootflash: and sup-bootflash:. Bootflash: does not have any data on it, however, sup-bootflash: contains my IOS image. I believe that both of these locations are simply directories within NVRAM.

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Cisco Switching/Routing :: Catalyst 4006 Supervisor Engine Led Red

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we got a problem with our cat4006 coreswitch. The led on the supervisorengine is red, and several errors are appearing in the message log. [code]

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Cisco Switching/Routing :: 6500 Redundant Supervisor Port Channel?

Oct 30, 2011

I have a Cisco 6500 series switch with VS-C6509E-S720-10G ,I have two redundant supervisors between two chassis on the LAN with no add-on line cards ?

I need to know if I can use the redundant supervisor 10 Gb uplinks to form a layer-2 Port channel between the two 6500 switches as i do not want to use want to keep the port idle additionally I need more bandwidth between the two switches for my server farm?

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Cisco Switching/Routing :: 6500 - Replace With Supervisor Modules CATOS?

Apr 22, 2012

I have a question. I have a 6500 with two supervosrs and they both have CATOS. One of them failed and I need to replace. As long as the hardware is the same does the CATOS have to be indentical or can this be different.

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Cisco Switching/Routing :: Upgrading Catalyst 4500 Series Supervisor

Jan 8, 2012

Does a new Cisco Catalyst 4500 series supervisor 7L-E model WS-X45-SUP7L-E is backward compatible with a Cisco Catalyst 4500 series chassis model 4507R? I've checked on Cisco website for that Supervisor and it shows only new chassis models WS-C4507R+E and R-E, but what about old type of chassis? We need to upgrade that Supervisor as it's out of line, but we don't really want to buy a new chassis as well as it's going to be very pricy.

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Cisco Switching/Routing :: Replacing A Dual Supervisor Module In A 6513 Switch?

Jun 18, 2012

I have a supervisor blade, (VS-S720-10G-3C), in a 6513 that is faulty and needs replaced. Do I need to replace the IOS on the new supervisor blade to make sure it is the same as the IOS image that is on the Active supervisor module, or will it synchronize automatically?
 
In the synchronization process, the active supervisor engine checks  the  standby supervisor engine run-time image to make sure that it  matches  its own run-time image. The active supervisor engine checks  three  conditions:
 
#
•If it needs to copy its boot image to the standby supervisor engine
#
•If the standby supervisor engine bootstring needs to be changed
#
•If the standby supervisor engine needs to be reset
 
 I was reading the above documentation that mentioned the active supervisor should copy the image if it detects a newly installed standby supervisor blade with a different image, is this correct or was it referring to synchronizing the configuration file?

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Cisco Switching/Routing :: Configure Egress Netflow In 6500 (VSS) With VS-S720-10G Supervisor?

Jun 9, 2013

I'm trying to configure a egress netflow in a 6500 (VSS) with VS-S720-10G supervisor. I foud some old posts and understood that netflow wasn't supported on 6500 but i found a new document and it seems that netflow is supported in Supervisor Engine 2T:[URL] Does the netflow still not supported in VS-S720-10G? It's weird because the command is supported:
 
#sh run int vlan 4
Building configuration... 
Current configuration : 353 bytes
!
interface Vlan4
ip address X.X.X.X 255.255.0.0

[cod]....

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Cisco Switching/Routing :: Catalyst 6509-E / Replace Supervisor Engine 720 10GE

May 15, 2012

we have Supervisor Engine 720 10GE (VS-S720-10G) in slot 5 on Catalyst 6509-E. Slot 6 is free. We need to replace VS-S720-10G. Is it possible the following scenario 

1. we will insert new VS-S720-10G into the slot 6
2. then we will remove the  faulty VS-S720-10G from the slot 5
 
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Cisco Switching/Routing :: Configuration Module Supervisor Switch Catalyst 4500

Jun 4, 2012

switch catalyst 4500 with ios cat4500e-universal.SPA.03.02.00.XO.150-2.XO.bin. I need to configure modules 3 and 4 of supervision, the problem is that I need the 4-port module 3 are active but only the first turn on both the module 3 and the first port on the module 4. [code]

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Cisco Switching/Routing :: Multicast Traffic Not Forwarded On Catalyst 6506 VSS Supervisor

Nov 30, 2009

I have two Catalyst 6506 in VSS mode with VS-S720-10G running 12.2(33)SXI1 IP SERVICES.I have two firewalls that communicate on to the other through a dedicated VLAN created on Catalyst 6506.
 
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Cisco Switching/Routing :: Match Protocol Command In Catalyst 4507R- Supervisor 7LE

Nov 28, 2012

My Company use Core Sw 4507R-Sup 7L-E with Enterprise Services License. I has upgraded to use iOS cat4500e-universal.SPA.03.03.01.SG.151-1.SG1.bin

When I use match protocol in class-map, there are only about 10 protocols, and not have those ones I need. I intend to expand the list of protocols to do some Policy-map by loading PDLM. But 4507 is no longer support NBAR. So do we have another way to set Catalyst 4507R with Sup 7L-E recongnize more protocols in match protocol command?

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Cisco Switching/Routing :: Catalyst 6513 - Redundant Supervisor Not Synced After Insertion

Aug 23, 2012

The SuperVisor engine in slot 1 of a Catalyst 6513 needed to be replaced because a hardware defect. The SuperVisor engine in slot 2 is active and running CatOS 8.5. The new SuperVisor engine for slot 1 came with CatOS 6.3 and was not syncronized auromatically after insertion. When the customer enter the command "Show boot" he get the output:
 
AG-A6513-51> (enable) sh boot
BOOT variable = bootflash:cat6000-sup2k8.8-5-5.bin,1;bootflash:cat6000-sup2k8.7-6-2.bin,1;

[Code].....

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Cisco Switching/Routing :: 6500 Redundant Supervisor Engine Will Forward Data While Is Standby

Oct 26, 2011

We bought Cisco sup engine WS-SUP32-GE-3B for 6500 switches 2 nos for redundancy. I have connected 6 systems on each sup engine ports. How to clarify whether both sup engine will forward the data while one is Master and other is standby?

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Cisco Switching/Routing :: Catalyst 4500E Supervisor Engine 7-E / Possible To Deploy Simultaneously Both Type Of Ports

Aug 8, 2012

We've got a doubt about the uplink ports of this supervisor. I've read that you have to use the four ports in 10G mode or in 1G mode, but not use for example 1 port in 10G mode and 1 port in 1G mode:
 
But, you can read in another sentence: " Beginning with Cisco IOS Release 12.2(25)SG, you could simultaneously deploy the dual 10-Gigabit.Ethernet ports and the four Gigabit Ethernet SFP ports on the Catalyst 4503, Catalyst 4506, and Catalyst 4507R chassis." Is it posible deploy simultaneously both type of ports?

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Cisco Switching/Routing :: Catalyst 6500 - DAI Configuration

Apr 26, 2012

Any step-by-step configuration guide of how to enable DAI on Cisco Catalyst 6500 Series Switches.

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Cisco Switching/Routing :: 6500 - VSS Dual-Active Condition

Jan 13, 2013

I am looking to implement VSS using our two 6500 series switches. The "Recovery Actions" when there is a Dual-Active situation says that the active chassis that detects a dual-active condition shuts down all of its non-VSL interfaces (except interfaces configured to be excluded from shutdown) to remove itself from the network, and waits in recovery mode until the VSL links have recovered. Does this mean that the Active chassis gets totally isolated thus triggering the modules on the Standby chassis to be active ?

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Cisco Switching/Routing :: Dual Core / SUP 720 6500 IOS Upgrade?

Apr 29, 2012

Doing a bug scrub on our dual core, dual Sup 720 6500s tonight. We are going from s72033-advipservicesk9_wan-mz.122-33.SXI4a.bin to SXI9. I want to get a second set of eyes on my script since I have not done this for about 1 1/2 years. Following this doc:[URL]  
 
Script:
 
Backup
sh ver
remote command switch show version

[Code].....

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Cisco Switching/Routing :: Catalyst 6500 Boot Process?

Mar 19, 2013

document which explians normal booting sequence in a 6500 Switch running IOS. What I am looking for is in which order the image is loaded in SUP, RP, SP etc

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Cisco Switching/Routing :: WOL Configuration On L3 Catalyst 6500 And L2 2960G?

Dec 20, 2011

I got problem with wake on LAN software.. The software unable to ON all pc's remotely if sitting under different vlan. Everything is ok if using the same vlan. Below are the network diagram & switch configuration.
 
Layer 3 switch Intervlan routing configuration
  
ip forward-protocol udp 7
!
interface Vlan4
description vlan Client-WOL
ip address 172.22.51.253 255.255.254.0
ip access-group Deny_HTTP_Vlan1 in
ip helper-address 172.20.1.246

[code].....
 
After configured all the switches with the above setting, the software still cannot wake all the pc's using LAN. Base on sniffing, i can't find UDP port usage by the software. Attached here with print screen from wireshark.

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Cisco Switching/Routing :: Catalyst 6500 BUS EoBC Channel

May 5, 2013

"How to display the EOBC error counters in the Catalyst 6500 series switches and a definition of the EOBC interface" document here on support forum stays that The Ethernet Out of Band Channel (EOBC) is a  half duplex channel that services many functions, which include the  Simple Network Management Protocol (SNMP) and the packets that are  destined for the switch.
 
Previously i were thinking that EoBC used only for SCP  and SLP protocol. In addition i found other article (but not on cisco site, heh) where stays that The Results bus is a       control plane, while the C (EoBC) bus is more of an       "admin plane", thus you will never see data       packets (such as CDP, SNMP, etc.) going over the R or C bus.
 
So there is a big contradiction between those two statements. How to prove one of those and if first one right, what meaned under the packets that are  destined for the switch in it? SCP and SLP or other traffic as well?

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Cisco Switching/Routing :: Catalyst 6500 VS-SUP2T-10G QoS Configuration

Apr 22, 2013

I am migrating services from SUP720-3B to VS-SUP2T-10G= and moving to a VSS configuration  between a pair of Cat6506 distribution layer switches. I need to enable QoS on these switches, primarily to trust dscp and also to prioritise voice traffic. The autoqos feature works for some ports but does not work on port-channel interfaces and port-channel member interfaces. How can I apply the qos settings for these interfaces in line with what auto qos would normally provide. My line cards are as follows:
 
Civic_6506VSS#sho mod
Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
1    4  CEF720 4 port 10-Gigabit Ethernet      WS-X6704-10GE   

[Code].....

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Cisco Switching/Routing :: VPC On Nexus 5000 With Catalyst 6500 (no VSS)?

Jan 23, 2011

The diagram below is the configuration we are looking to deploy, that way because we do not have VSS on the 6500 switches so we can not create only one  Etherchannel to the 6500s.Our blades inserted on the UCS chassis  have INTEL dual port cards, so they do not support full failover.
 
Questions I have are.

- Is this my best deployment choice?
- vPC highly depend on the management interface on the Nexus 5000 for the keep alive peer monitoring, so what is going to happen if the vPC brakes due to:
- one of the 6500 goes down
- STP?
- What is going to happend with the Etherchannels on the remaining  6500?
- the Management interface goes down for any other reason
- which one is going to be the primary NEXUS?
 
Below is the list of devices involved and the configuration for the Nexus 5000 and 65000. 
 
Devices

·         2  Cisco Catalyst with two WS-SUP720-3B each (no VSS)
·         2 Cisco Nexus 5010
·         2 Cisco UCS 6120xp
·         2 UCS Chassis
     -    4  Cisco  B200-M1 blades (2 each chassis)
          - Dual 10Gb Intel card (1 per blade)
 
vPC Configuration on Nexus 5000
 
TACSWN01
TACSWN02
feature vpc
vpc domain 5
reload restore
reload restore   delay 300

[code]...

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Cisco Switching/Routing :: Catalyst 4500 Or 6500 VSS Capabilities?

Dec 10, 2012

Catalyst 4500 or 6500 VSS Capabilities?

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Cisco Switching/Routing :: 6500 - FTTx (FTTB) On Catalyst?

Dec 15, 2011

Its possible FTTx on a 6500 ?

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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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