Remember though, that when a sender exceeds the CIR, the frame switch only marks the packet's DE flag. So if the frame switch is not congested, then none of the packets will be discarded.
HTH John Tafasi wrote: >Hi group, > >I have a cisco 2522 router that is configured as a frame relay switch. I am >trying to configure CIR on serial 4 so that if the router connected to s4 is >sending more traffic than the configured CIR, packets will be dropped at fhe >frame relay switch. I configured the CIR on the switch but it seems that the >router connected to s4 can still send traffic at rates exceeding the CIR, >and the FR switch will not drop any packet. > > >Can some one give an advice here? > >Below is the configuration of the frame relay switch. > > > > >Frame_Relay_Switch#show run >Building configuration... > >Current configuration: >! >version 11.2 >no service password-encryption >no service udp-small-servers >no service tcp-small-servers >! >hostname Frame_Relay_Switch >! >enable secret 5 $1$dzof$Eb3uuMoHCj2x4/dCZFZ5T. >! >frame-relay switching >! >interface Ethernet0 > no ip address > shutdown >! >interface Serial0 > no ip address > shutdown >! >interface Serial1 > no ip address > shutdown >! >interface Serial2 > no ip address > encapsulation frame-relay > clockrate 64000 > frame-relay intf-type dce > frame-relay route 104 interface Serial4 401 > frame-relay route 105 interface Serial5 501 > frame-relay route 106 interface Serial6 601 >! >interface Serial3 > no ip address > shutdown >! >interface Serial4 > no ip address > encapsulation frame-relay > clockrate 64000 > frame-relay class para > frame-relay intf-type dce > frame-relay route 401 interface Serial2 104 > frame-relay route 405 interface Serial5 504 > frame-relay route 406 interface Serial6 604 >! >interface Serial5 > no ip address > encapsulation frame-relay > clockrate 64000 > frame-relay intf-type dce > frame-relay route 501 interface Serial2 105 > frame-relay route 504 interface Serial4 405 > frame-relay route 506 interface Serial6 605 >! >interface Serial6 > no ip address > encapsulation frame-relay > clockrate 64000 > frame-relay intf-type dce > frame-relay route 601 interface Serial2 106 > frame-relay route 604 interface Serial4 406 > frame-relay route 605 interface Serial5 506 >! >interface Serial7 > no ip address > shutdown >! >interface Serial8 > no ip address > shutdown >! >interface Serial9 > no ip address > shutdown >! >interface BRI0 > no ip address > shutdown >! >no ip classless >! >map-class frame-relay parameters > frame-relay cir 300 >! >map-class frame-relay para > frame-relay traffic-rate 1000 > frame-relay cir 1000 > frame-relay bc 1000 >! >line con 0 > exec-timeout 3 0 >line aux 0 >line vty 0 4 > login >! >end > >Frame_Relay_Switch# -- Thomas Crowe Senior Engineer / Senior Architect EMC Proven Professional, Master Architect EMC Proven Professional, Master Operator CTS Professional Services, Atlanta Yahoo IM: thomas_crowe MS Messenger: [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=64378&t=64187 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
