do RFC's cover how frame switches behave? -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Georg Naggies Sent: Saturday, December 15, 2001 8:55 PM To: [EMAIL PROTECTED] Subject: Re: Frame relay traffic shaping problem [7:28590]
Can it be that Cisco Routers acting as FR switches never do... AFAIR they are just not fully RFC compliant. Tom Gardiner wrote: > Folks, > > Would any of you folks have references to working scenarious demonstrating > frame relay qos. I have been tearing by hair out to make my switch mark > packets with Becns without success, no matter how much I choke the pipe. I > am sure I am missing something basic. I have included some of my configs, > if anyone cares to critique > > Thanks > > Tom Gardiner > > Router_4#sh frame-relay pvc > > PVC Statistics for interface Serial0/1 (Frame Relay DTE) > > Active Inactive Deleted Static > Local 1 0 0 0 > Switched 0 0 0 0 > Unused 0 0 0 0 > > DLCI = 104, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/1 > > input pkts 43364 output pkts 45110 in bytes 35435312 > out bytes 40742346 dropped pkts 0 in FECN pkts 0 > in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 > in DE pkts 0 out DE pkts 0 > out bcast pkts 0 out bcast bytes 0 > Shaping adapts to BECN > pvc create time 02:07:12, last time pvc status changed 02:07:12 > Router_4#sh frame-relay pvc > > PVC Statistics for interface Serial0/1 (Frame Relay DTE) > > Active Inactive Deleted Static > Local 1 0 0 0 > Switched 0 0 0 0 > Unused 0 0 0 0 > > DLCI = 104, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/1 > > input pkts 43418 output pkts 45176 in bytes 35443159 > out bytes 40746686 dropped pkts 0 in FECN pkts 0 > in BECN pkts 0 out FECN pkts 0 out BECN pkts 0 > in DE pkts 0 out DE pkts 0 > out bcast pkts 0 out bcast bytes 0 > Shaping adapts to BECN > pvc create time 02:07:45, last time pvc status changed 02:07:45 > > ===================================================================== > Switch config > > Router_4# > > hostname Router_6 > ! > logging rate-limit console 10 except errors > ! > ip subnet-zero > no ip finger > no ip domain-lookup > ! > no ip dhcp-client network-discovery > frame-relay switching > ! > ! > ! > ! > interface Ethernet0 > ip address 10.1.1.200 255.255.255.0 > no ip route-cache > no ip mroute-cache > ! > interface Serial0 > no ip address > encapsulation frame-relay > no ip route-cache > no ip mroute-cache > logging event subif-link-status > logging event dlci-status-change > no fair-queue > clockrate 4000000 > frame-relay traffic-shaping > frame-relay interface-dlci 401 switched > class s0 > frame-relay intf-type dce > frame-relay policing > frame-relay congestion-management > ! > interface Serial1 > no ip address > encapsulation frame-relay > no ip route-cache > no ip mroute-cache > logging event subif-link-status > logging event dlci-status-change > no fair-queue > frame-relay traffic-shaping > frame-relay interface-dlci 104 switched > class s1 > frame-relay intf-type dce > frame-relay policing > frame-relay congestion-management > ! > ip kerberos source-interface any > ip classless > no ip http server > ! > ! > map-class frame-relay s0 > frame-relay cir 4000000 > frame-relay mincir 2000000 > frame-relay holdq 10 > frame-relay adaptive-shaping becn > ! > map-class frame-relay s1 > frame-relay cir 2000 > frame-relay mincir 1000 > frame-relay holdq 10 > frame-relay adaptive-shaping becn > connect s0 Serial0 401 Serial1 104 > ! > ! > ! > ====================================================================== > > typical frame relay client > > Building configuration... > > Current configuration: > ! > version 11.3 > no service pad > service timestamps debug uptime > service timestamps log uptime > no service password-encryption > ! > hostname Router_2 > ! > ! > username Router_5 password 0 ipexpert > ip subnet-zero > no ip finger > no ip domain-lookup > isdn switch-type basic-ni > ! > ! > process-max-time 200 > ! > interface Loopback0 > ip address 200.0.0.2 255.255.255.0 > ! > interface Ethernet0 > description connected to Cisco1538 > ip address 10.1.1.211 255.255.255.0 > ! > interface Serial0 > ip address 20.1.1.2 255.255.255.0 > encapsulation frame-relay > no ip route-cache > no ip mroute-cache > no fair-queue > frame-relay traffic-shaping > frame-relay class becn > ! > interface Serial1 > ip address 20.1.1.2 255.255.255.0 > clockrate 1000000 > ! > ip classless > ip route 30.1.1.0 255.255.255.0 20.1.1.4 > ! > ! > map-class frame-relay becn > frame-relay cir 4000000 > frame-relay bc 25000 > frame-relay be 0 > frame-relay mincir 2000000 > frame-relay adaptive-shaping becn Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=29376&t=28590 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
