SAP R3 QoS

[ladislao2006]

Hello, please anybody knows about what's the SAP R3 size packets in order to provide Bandwidth QoS?

[Marwan ALshawi]

the following is config example from cisco press regarding SAP policing maybe helps u:

CAT3550(config)#ip access-list extended SAP

CAT3550(config-ext-nacl)# permit tcp any range 3200 3203 any

CAT3550(config-ext-nacl)# permit tcp any eq 3600 any

CAT3550(config)#class-map SAP

CAT3550(config-cmap)# match access-group name SAP

CAT3550(config)#policy-map UNTRUSTED-SERVER

CAT3550(config-pmap)#class SAP

CAT3550(config-pmap-c)# set ip dscp 25 ! SAP is marked as Mission-Critical

CAT3550(config-pmap-c)# police 15000000 8000 exceed-action policed-dscp-transmit

! Out-of-profile SAP is marked down to Scavenger (CS1)

good luck

if helpful Rate

[Joseph W. Doherty]

Sorry I don't, but R3 isn't real tolerant of delay or drops. Best thing would be guarantee ample bandwidth via QoS (perhaps initially 50% with CBWFQ), monitor actual bandwidth demand of R3 in your environment, then adjust bandwidth guarantee.