Note if your catalyst 3750 x switch is a member of a switch stack, you must use the spanningtree mst instanceid cost cost interface configuration command instead of the spanningtree mst instanceid port priority priority interface configuration command to select a port to put in the forwarding state. The cisco catalyst 3750x and 3560x series switches can provide a lower total cost of. Been working on getting catalyst 3750x stack switches to work correctly with packetfence. Cisco announced the eos and eol dates for the cisco catalyst 3560x and 3750x series switches in october, 2015. Cant find any bugs and tacs just suggesting to replace hardware. Catalyst 3750x, 3750e, 3560x, and 3560e switch system message guide, cisco ios release 15. Unfortunately anything connected to the stack has slowed to a crawl. To put simply, if you want to get the quickest and easiest way to upgrade the ios in your stack on four cisco 3750x switches, you can do as the steps as follows.
Catalyst 3750 software upgrade in a stack configuration with use. When high traffic rate flowing via queue 1 control traffic when qos is disabled, if we. Catalyst 3750 x and 3560x hardware installation guide. The software download center for catalyst 3750 contains two sets of ios. Both stacks are 3750e 48 ports all switches in each stack are the same hardware. This allows for a mixture of switches to be combined, allowing for varied port density, port type, and poe capacity similar to what you would expect from a modular switch such as a 6509. Switches cisco catalyst 3750x series switches cisco. You can use the boot autodownloadsw global configuration command to. Cisco 3750 stacking configuration router switch blog. Can i still go ahead and add the switch to the stack.
With multiple switches connect each stack port one, to the switch belows stack port two. Cisco 3750 specs and switch comparison best prices on. Search results for cisco 3750 ios download view as list grid sort by relevance name price set ascending direction. Cisco catalyst 3750x series switch wsc3750x48ps is an enterpriseclass lines of stackable and standalone switches, respectively. How upgrade 3750x stack recommend you consider using 12. Catalyst 3750x switches provide high availability, scalability, security, energy efficiency, and ease of operation with. I have done mirroring before on a single switch, but never on a stack of swtiches. Download the latest ios image for your cisco website. The 3750g can stack in with the 3750x andor 3750e as long as all switches in the stack are running the same ios version. Poe or nonpoe 10100 ethernet port cables that exit from either the left or right side of the switch should be routed and tied to the. Cisco catalyst 3750x48pf10g switch 48 ports managed rackmountable overview and full product specs on cnet.
Jean francois walks jimmy ray purser through the new cisco catalyst 3750x from techwisetvs episode 64 your network has the power at. I want to know how much bandwidth is currently going across the stack links currently 6 switches in the stack, about to be 8. On a catalyst 3750e or catalyst 3750x member, if a stack port has an connected stack cable, the loopback hw value for the stack port is no. On a catalyst 3750e or catalyst 3750 x member, if a stack port has an connected stack cable, the loopback hw value for the stack port is no. The stackwise link was transitioning updown around 3 times a second and causing massive issues with connectivity and eigrp routing for the site. The cisco 3750x with stackwise plus and the standalone is a new enterpriseclass lines of access switches that support advanced capabilities such as stack power, fieldreplaceable hotswappable uplink modules, full 802. Cisco 3750 switch stack with different ios images network. Figure 24 shows a data stack of catalyst 3750x switches that provides full bandwidth and redundant. I have simple stack of a 3750x 24ts and 3750x 24ss running c3750eipbasek9mz.
We currently use 10gb uplinks to our spine using a sm module only two links currently up to the spine from different switches in the stack. The stack priority can range from 1 to 15 and the switch with the highest priority will become the master switch. Catalyst 3750 software upgrade in a stack configuration with use of the. How to connect and configure cisco 3750x switches into a stack and connect xps2200 redundant power. Catalyst 3750x and 3560x switch software configuration. If you have confirmed that the cable is good you likely have a hardware failure and will need to contact cisco to have the hardware replaced. Catalyst 3750x and 3560x hardware installation guide. Stackpower feature of cisco catalyst 3750x series switches this video shows how cisco stackpower manages power more efficiently and reduces total cost of ownership tco. View and download cisco catalyst 3750x software configuration manual online.
Cisco stackpower efficient use of power white paper. Hello, i am provisioning a new 3750 switch stack ip x. Cisco catalyst 3750x series is an enterpriseclass stackable, fixed configuation switch. The cisco 3750x has been announced as the endofsale and endoflife. How to upgrade the license from ip base to ip services on 3750x stack. These cisco 3750x comparison questions often comes up for discussion. Next time, use the archive download sw commands to upgrade a 3750, especially when upgrading a. Solved cisco 3750 stackwise ports are flapping spiceworks.
Was running into a problem were the ifindex reported on packetfence was one digit off from what the cisco switch was using. This configuration allows members of the stack to share in one of two power pooling topologies. I have simple stack of a 3750x24ts and 3750x24ss running c3750eipbasek9mz. Port queue stuck for asic 1 port 1 queue 1 on enabling qos.
Cisco 3750x and 3750g stacking questions ars technica. We explained how to safely gain access to the switch configuration and change the enablesecret password andor administrator user accounts passwords. To do this we will rig the stack master election by manually setting the switch we want to become the master to the highest priority while we set all the member switches to the lowest priority. This article showed in detailed steps the password recovery process for cisco catalyst 3560x and 3750x switches including standalone or stacked 3750xs. Cisco catalyst 3750x series switches date sheet cisco. As the images were different i had to download ios that matched the stack. All the cisco 3750x and 3560x models will be replaced. The cisco catalyst 3750x series switches with lan base feature set can only stack with other cisco catalyst 3750x series lan base switches. The switches comes with many innovation features, such as cisco. It is identical that wsc3750x24ts upgrades from ip base feature set to ip service feature set via software license activation. Digitalization arrived in another department of our campus. Stack two cisco 3750x switches using the appropriate stacking cables and turn the power on. Ipbase licenses are permanent and active on both switches. They will not stack as they are running different stack versions.
Thanks man, i fu up my switch with the wrong ios image 3750x my. Reviewing how the stack master is elected and port numbers are assigned. These steps show how to configure two cisco series switches with a stack. Cisco 3750 stacking configuration process for replacing a failed master. If the stack port does not have an connected stack cable, the loopback hw value for the stack port is yes. Catalyst 3750x switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as cisco. Find software and support documentation to design, install and upgrade, configure, and troubleshoot cisco catalyst 3750 x series switches. Password recovery password reset procedure for catalyst. Upgrade or downgrade the software on the replacement switch to match the rest of the switch stack. Catalyst 3750 software upgrade in a stack configuration. Maybe we know a little brief difference, for example, the catalyst 3750 supports cisco stackwise, can create one large virtual switch out of multiple chassis. Shutting cisco 3750 stackwise ports september 24, 2009 today i came across a customers 3750 switch stack which had a flapping stackwise link. I have five 48 port cisco 3750g switches that i plan on stacking.
If you are running two switches in stack configuration, do the same on the second flash card. Cisco catalyst 3750x48pl switch 48 ports managed rackmountable overview and full product specs on cnet. For instance the ifindex for the first port on the first switch would be 10101 and for the second it would be 10601. Figure 24 shows a data stack of catalyst 3750 x switches that provides full bandwidth and redundant. Catalyst 3750x and catalyst 3750e stack members have stackwise plus ports. Cisco catalyst 3750x48t10g switch 48 ports managed rackmountable overview and full product specs on cnet. Stack port down on 3750 this document goes over a lot of the details on stacking if you want to give it a read, but the answer is no. View and download cisco catalyst 3560x24t hardware installation manual online. We have a stack of 6, 48 port 3750 cisco switches and i would like to setup mirroring across the stack to send the data to a network analyser. The switches are interconnected using the stacking ports in the rear of each unit, 9.
Cisco 3750x stack bandwidth network engineering stack. The universal image contains multiple feature sets included ipbase feature set. Also, the 3750g has been eol for a number of years now as has the e, cisco just announced eol for the 3750x3560x on july 31st of this year. Verify your account to enable it peers to see that you are a professional. Another key feature of this product line is the ability to stack multiple 3750 switches together to form a single logical switch. We have a 3750x stack that keeps flapping, all hardware replaced both switches and twice both stack cables. Stackpower is a innovative power sharing and redundancy technology available on the cisco 3750x series of switches. Release notes for the catalyst 3750x and 3560x switches, cisco ios. I dont think 3 stackwise cables or ports went bad overnight.
Fn 63722 protective boot on certain network cables might push the mode button and cause an unexpected reset on the 48 port models of cisco catalyst 3560x and 3750x series switches workaround provided. Cisco catalyst 3750x series switches date sheet, specifications. Connect a serial cable to the switch indicating it is the master or primary switch to. Cisco 3750x set switch priority in stack kyle kowalczyk. A p t e r preparing for installation safety warnings installation guidelines tools and equipment planning a switch data stack catalyst 3750x.
This document explains the stepbystep procedure to use the commandline interface cli in order to upgrade the software image on cisco catalyst 3750 series switches that have a multiswitch stack configuration. Catalyst 3750x and 3560x switch software configuration guide. Find software and support documentation to design, install and upgrade, configure, and troubleshoot cisco catalyst 3750x series switches. Traffic disruption is seen on enabling qos, for traffic egressing out of queue 1 conditions. Im having issues with the stack ports on the new stack. You can interconnect up to 4 3750xs in series using the cabspwrxxxcm cable. How to upgrade the ios in my stack on four cisco 3750x switches, the quickest and easiest way.