Re: Alternatives to storm-control on Cat 6509.

2009-08-22 Thread Mikael Abrahamsson
On Sat, 22 Aug 2009, Sean Donelan wrote: But in a service provider network (or any managed network), is there any reason why a customer needs to hear other customer's broadcasts? In practice, are there any useful broadcast messages in a multi-customer environment that can't/shouldn't be proxie

Re: Alternatives to storm-control on Cat 6509.

2009-08-22 Thread Sean Donelan
On Fri, 21 Aug 2009, Roland Dobbins wrote: there are two things you care about: storm control and port security (mac address counting). Chopping up the layer-2 broadcast domain for a given VLAN into smaller pieces via pVLANs can't hurt, either, as long as the hosts have no need to talk to one

Re: Redundancy & Summarization

2009-08-22 Thread Hector Herrera
On Sat, Aug 22, 2009 at 6:52 AM, Adam Greene wrote: > Another option could be to announce one /17 to each upstream provider and > use conditional BGP to announce the other /17 to the provider that's still > active in the event that one provider goes down. > Maybe I'm wrong, but I think this method

Re: Redundancy & Summarization

2009-08-22 Thread Patrick W. Gilmore
Sent from my iPhone, please excuse any errors. On Aug 22, 2009, at 9:52, Adam Greene wrote: Another option could be to announce one /17 to each upstream provider and use conditional BGP to announce the other /17 to the provider that's still active in the event that one provider goes down

Re: Redundancy & Summarization

2009-08-22 Thread Adam Greene
Another option could be to announce one /17 to each upstream provider and use conditional BGP to announce the other /17 to the provider that's still active in the event that one provider goes down. On 8/21/2009 4:08 PM, Patrick W. Gilmore wrote: On Aug 21, 2009, at 3:47 PM, Brian Dickson wrot

Re: Alternatives to storm-control on Cat 6509.

2009-08-22 Thread Nick Hilliard
On 22/08/2009 06:26, Andrew Parnell wrote: The 67xx series cards aren't supported by the sup32, though. Would 65xx line cards do the trick? unfortunately not: http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SXF/native/configuration/guide/storm.html • The following LAN sw

Weekly Routing Table Report

2009-08-22 Thread Routing Analysis Role Account
This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-st...@lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith . Routing