用show dlsw peer命令显示peer是up的.milan#sh dlsw peersPeers: state pkts-rx pkts-tx type drops ckts TCP uptime TCP 172.18.16.166 CONNECT 2 2 conf 0 0 0 00:224:27
Show dlsw circuits没有链路产生.milan#show dlsw circuitsmilan#
Show interface 命令显示SDLC 地址状态是USBUSY,这表示我们已经成功的连接到下端路由器上.Router#show interface serial 3/7Serial1 is up, line protocol is up Hardware is HD64570 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255 Encapsulation SDLC, loopback not set Router link station role: SECONDARY (DTE) Router link station metrics: group poll not enabled poll-wait 40000 seconds N1 (max frame size) 12016 bits modulo 8 sdlc vmac: 4000.5555.00-- sdlc addr C1 state is USBUSY cls_state is CLS_STN_CLOSED VS 0, VR 0, Remote VR 0, Current retransmit count 0 Hold queue: 0/200 IFRAMEs 0/0 TESTs 0/0 XIDs 0/0, DMs 0/1 FRMRs 20/20 RNRs 620/0 SNRMs 3/0 DISC/RDs 1/0 REJs 0/0 chain: C1/C1 sdlc addr C2 state is USBUSY cls_state is CLS_STN_CLOSED VS 0, VR 0, Remote VR 0, Current retransmit count 0 Hold queue: 0/200 IFRAMEs 0/0 TESTs 0/0 XIDs 0/0, DMs 0/0 FRMRs 0/0 RNRs 730/0 SNRMs 7/0 DISC/RDs 0/0 REJs 0/0 chain: C2/C2 Last input never, output never, output hang never Last clearing of "show interface" counters never Queueing strategy: fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 19 interface resets 0 output buffer failures, 0 output buffers swapped out 6 carrier transitions DCD=up DSR=up DTR=up RTS=down CTS=up
检查配置到达的目的MAC地址是4001.3745.1088.milan#write terminal ... ! interface Serial3/7 description sdlc config to MVS mtu 4400 no ip address encapsulation sdlc no keepalive clockrate 9600 sdlc role primary sdlc vmac 4000.1234.5600 sdlc N1 12016 sdlc address C1 sdlc xid C1 05DCCCC1 sdlc partner 4001.3745.1088 C1 sdlc address C2 sdlc xid C2 05DCCCC2 sdlc partner 4001.3745.1088 C2 sdlc dlsw C1 C2 ! ...
用show dlsw reachability mac-address命令发现MAC地址没找到:Router#show dlsw reachability mac-address 4001.3745.1088DLSw MAC address reachability cache listMac Addr status Loc. peer/port rif0000.810f.6500 SEARCHING LOCAL
在FEP连接的路由器一端,用show dlsw reachability mac-address命令发现MAC地址没找到:Router#show dlsw reachability mac-address 4001.3745.1088DLSw MAC address reachability cache listMac Addr status Loc. peer/port rif0000.810f.6500 SEARCHING REMOTE
显示show source-bridge,没有令牌环口走SRB:
bolzano#showsource-bridge
Global RSRB Parameters:
TCP Queue Length maximum: 100
Ring Group 100:
No TCP peername set, TCP transport disabled
Maximum output TCP queue length, per peer: 100
Rings:
诊断:加上"source-bridge"命令,连接正常了.