I think a RIF will do. dave
"Lupi, Guy" wrote: > > I have set up RSRB in the lab, and I have verified the configurations > several times with various sources. The issue that I am seeing is that when > I specify the remote neighbor in the configuration, the state transitions > from dead to closed, but never to open. My question is, what causes the > connection to go from closed to open, do I have to have traffic such as SNA > or netbios to force the neighbors to come up? Is there a way to simulate > this traffic if I only have 3 token ring routers? Any help is appreciated. > > R4#sh run > Building configuration... > Current configuration: > ! > version 12.0 > service timestamps debug uptime > service timestamps log uptime > no service password-encryption > ! > hostname R4 > ! > ! > ip subnet-zero > ! > ! > ! > source-bridge ring-group 12 > source-bridge remote-peer 12 tcp 130.13.5.4 > source-bridge remote-peer 12 tcp 130.13.1.1 > ! > ! > interface Serial0 > ip address 4.4.4.4 255.255.255.0 > no ip directed-broadcast > ip ospf interface-retry 0 > no ip mroute-cache > no fair-queue > ! > interface Serial1 > no ip address > no ip directed-broadcast > shutdown > ! > interface TokenRing0 > ip address 130.13.5.4 255.255.255.0 > no ip directed-broadcast > ip ospf interface-retry 0 > ring-speed 16 > multiring ip > source-bridge 2 1 12 > source-bridge spanning > ! > interface BRI0 > no ip address > no ip directed-broadcast > shutdown > ! > router ospf 100 > network 4.4.4.0 0.0.0.255 area 0 > network 130.13.5.0 0.0.0.255 area 0 > ! > ip classless > ! > ! > ! > line con 0 > transport input none > line aux 0 > line vty 0 4 > login > ! > end > R4# > R4#ping > Protocol [ip]: > Target IP address: 130.13.1.1 > Repeat count [5]: > Datagram size [100]: > Timeout in seconds [2]: > Extended commands [n]: y > Source address or interface: 130.13.5.4 > Type of service [0]: > Set DF bit in IP header? [no]: > Validate reply data? [no]: > Data pattern [0xABCD]: > Loose, Strict, Record, Timestamp, Verbose[none]: > Sweep range of sizes [n]: > Type escape sequence to abort. > Sending 5, 100-byte ICMP Echos to 130.13.1.1, timeout is 2 seconds: > !!!!! > Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/8 ms > R4# > > R4#sh source > Local Interfaces: receive transmit > srn bn trn r p s n max hops cnt cnt drops > To0 2 2 12 * b 7 7 7 0 0 0 > Global RSRB Parameters: > TCP Queue Length maximum: 100 > Ring Group 12: > This TCP peer: 130.13.5.4 > Maximum output TCP queue length, per peer: 100 > Peers: state bg lv pkts_rx pkts_tx expl_gn drops TCP > TCP 130.13.5.4 - 3 0 0 0 0 0 > TCP 130.13.1.1 closed 3 0 0 0 0 0 > Rings: > bn: 2 rn: 2 local ma: 4008.de5c.a38a TokenRing0 fwd: 0 > Explorers: ------- input ------- ------- output ------- > spanning all-rings total spanning all-rings total > To0 0 0 0 0 0 0 > Explorer fastswitching enabled > Local switched: 0 flushed 0 max Bps 38400 > rings inputs bursts throttles output drops > To0 0 0 0 0 > R4# > > R3#sh run > Building configuration... > Current configuration: > ! > version 12.0 > service timestamps debug uptime > service timestamps log uptime > no service password-encryption > ! > hostname R3 > ! > ! > ip subnet-zero > ! > ! > ! > source-bridge ring-group 12 > source-bridge remote-peer 12 tcp 130.13.1.1 > source-bridge remote-peer 12 tcp 130.13.5.4 > ! > ! > interface Serial0 > ip address 4.4.4.5 255.255.255.0 > no ip directed-broadcast > ip ospf interface-retry 0 > no ip mroute-cache > no fair-queue > clockrate 1300000 > ! > interface Serial1 > no ip address > no ip directed-broadcast > shutdown > ! > interface TokenRing0 > ip address 130.13.1.1 255.255.255.0 > no ip directed-broadcast > ip ospf interface-retry 0 > ring-speed 16 > multiring ip > source-bridge 1 1 12 > source-bridge spanning > ! > interface BRI0 > no ip address > no ip directed-broadcast > shutdown > ! > router ospf 100 > network 4.4.4.0 0.0.0.255 area 0 > network 130.13.1.0 0.0.0.255 area 0 > ! > ip classless > ! > ! > ! > line con 0 > transport input none > line aux 0 > line vty 0 4 > login > ! > end > R3# > R3#ping > Protocol [ip]: > Target IP address: 130.13.5.4 > Repeat count [5]: > Datagram size [100]: > Timeout in seconds [2]: > Extended commands [n]: y > Source address or interface: 130.13.1.1 > Type of service [0]: > Set DF bit in IP header? [no]: > Validate reply data? [no]: > Data pattern [0xABCD]: > Loose, Strict, Record, Timestamp, Verbose[none]: > Sweep range of sizes [n]: > Type escape sequence to abort. > Sending 5, 100-byte ICMP Echos to 130.13.5.4, timeout is 2 seconds: > !!!!! > Success rate is 100 percent (5/5), round-trip min/avg/max = 4/9/28 ms > R3# > R3#sh sour > Local Interfaces: receive transmit > srn bn trn r p s n max hops cnt cnt drops > To0 1 1 12 * f 7 7 7 0 0 0 > Global RSRB Parameters: > TCP Queue Length maximum: 100 > Ring Group 12: > This TCP peer: 130.13.1.1 > Maximum output TCP queue length, per peer: 100 > Peers: state bg lv pkts_rx pkts_tx expl_gn drops TCP > TCP 130.13.1.1 - 3 0 0 0 0 0 > TCP 130.13.5.4 closed 3 0 0 0 0 0 > Rings: > bn: 1 rn: 1 local ma: 4008.de6c.6382 TokenRing0 fwd: 0 > Explorers: ------- input ------- ------- output ------- > spanning all-rings total spanning all-rings total > To0 0 0 0 0 0 0 > Explorer fastswitching enabled > Local switched: 0 flushed 0 max Bps 38400 > rings inputs bursts throttles output drops > To0 0 0 0 0 > R3# -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. 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