Re: [c-nsp] PBR Limits for Nexus 7k
At 10:17 AM 2/3/2015 Tuesday, Tim Stevenson quipped: Hi Brian, please see inline below: At 09:06 AM 2/3/2015 Tuesday, Brian Christopher Raaen quipped: I was doing some research and found the Nexus listed a limit of 23 entries for PBR. This is a limit on number of PBR route-map sequences. Each sequence can have a match statement pointing to an ACL of arbitrary size. I have some situations that require source based routing for more than that many pairings(more like 200-300). This limitation would essentially restrict you to 23 unique sets of next-hops (ie, each sequence can set 1 or more next-hops) for each set of match criteria (ACL). Let me clarify/reword that: This limitation would essentially restrict you to 23 unique sets of next-hops (ie, each sequence can set 1 or more next-hops), each with its own set of match criteria (ACL). Thanks, Tim Let me know if you have any questions. Thanks, Tim Does this mean I will need to look for a solution other than a Nexus 7k or am I misunderstanding what this limit means? The datasheet I found it here http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/verified_scalability/b_Cisco_Nexus_7000_Series_NX-OS_Verified_Scalability_Guide.html#reference_DF4FD746AB1145838991CE0BDE9DE621 -- Brian Christopher Raaen Network Architect Zcorum ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ Tim Stevenson, tstev...@cisco.com Routing & Switching CCIE #5561 Distinguished Engineer, Technical Marketing Data Center Switching Cisco - http://www.cisco.com +1(408)526-6759 Tim Stevenson, tstev...@cisco.com Routing & Switching CCIE #5561 Distinguished Engineer, Technical Marketing Data Center Switching Cisco - http://www.cisco.com +1(408)526-6759 ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
Re: [c-nsp] PBR Limits for Nexus 7k
Hi Brian, please see inline below: At 09:06 AM 2/3/2015 Tuesday, Brian Christopher Raaen quipped: I was doing some research and found the Nexus listed a limit of 23 entries for PBR. This is a limit on number of PBR route-map sequences. Each sequence can have a match statement pointing to an ACL of arbitrary size. I have some situations that require source based routing for more than that many pairings(more like 200-300). This limitation would essentially restrict you to 23 unique sets of next-hops (ie, each sequence can set 1 or more next-hops) for each set of match criteria (ACL). Let me know if you have any questions. Thanks, Tim Does this mean I will need to look for a solution other than a Nexus 7k or am I misunderstanding what this limit means? The datasheet I found it here http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/verified_scalability/b_Cisco_Nexus_7000_Series_NX-OS_Verified_Scalability_Guide.html#reference_DF4FD746AB1145838991CE0BDE9DE621 -- Brian Christopher Raaen Network Architect Zcorum ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ Tim Stevenson, tstev...@cisco.com Routing & Switching CCIE #5561 Distinguished Engineer, Technical Marketing Data Center Switching Cisco - http://www.cisco.com +1(408)526-6759 ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
[c-nsp] PBR Limits for Nexus 7k
I was doing some research and found the Nexus listed a limit of 23 entries for PBR. I have some situations that require source based routing for more than that many pairings(more like 200-300). Does this mean I will need to look for a solution other than a Nexus 7k or am I misunderstanding what this limit means? The datasheet I found it here http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/verified_scalability/b_Cisco_Nexus_7000_Series_NX-OS_Verified_Scalability_Guide.html#reference_DF4FD746AB1145838991CE0BDE9DE621 -- Brian Christopher Raaen Network Architect Zcorum ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
