- Community Home
- >
- Networking
- >
- Legacy
- >
- Switches, Hubs, Modems
- >
- High collision, cluster pool.
Switches, Hubs, and Modems
1756292
Members
2266
Online
108844
Solutions
Forums
Categories
Company
Local Language
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Discussions
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-26-2009 05:12 AM
11-26-2009 05:12 AM
High collision, cluster pool.
Hello,
I'm running a setup with two BGP routers, they are using CARP ip load-balancing. This means that the carp interface is using the same MAC address on each server.
When both servers are enabled within the same VLAN i receive high collision drops and the cpu goes 100% on the switch.
Could anyone please advice on how to configure multicast/igmp for this issue?
vlan 3
ip igmp auto A21,B21
Seems not make any difference.
I'm running a setup with two BGP routers, they are using CARP ip load-balancing. This means that the carp interface is using the same MAC address on each server.
When both servers are enabled within the same VLAN i receive high collision drops and the cpu goes 100% on the switch.
Could anyone please advice on how to configure multicast/igmp for this issue?
vlan 3
ip igmp auto A21,B21
Seems not make any difference.
1 REPLY 1
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
11-27-2009 02:17 PM
11-27-2009 02:17 PM
Re: High collision, cluster pool.
Hi,
What switch is it that you're using?
I've not really worked with anything that uses duplicate MACs in an Active/Active setup so I'm not really sure how the switch would handle it (I'd assume it would broadcast the traffic which may be what you're seeing).
Previous threads I've read suggest it's an issue that's normally solved with the use of a static arp entry but that's not something you can do on the ProCurves.
What switch is it that you're using?
I've not really worked with anything that uses duplicate MACs in an Active/Active setup so I'm not really sure how the switch would handle it (I'd assume it would broadcast the traffic which may be what you're seeing).
Previous threads I've read suggest it's an issue that's normally solved with the use of a static arp entry but that's not something you can do on the ProCurves.
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP