21. sdlc addr C1 state is USBUSY

22. cls_state is CLS_STN_CLOSED

23. VS 0, VR 0, Remote VR 0, Current retransmit count 0

24. Hold queue: 0/200 IFRAMEs 0/0

25. TESTs 0/0 XIDs 0/0, DMs 0/1 FRMRs 20/20

26. RNRs 620/0 SNRMs 3/0 DISC/RDs 1/0 REJs 0/0 chain: C1/C1

27. sdlc addr C2 state is USBUSY

28. cls_state is CLS_STN_CLOSED

29. VS 0, VR 0, Remote VR 0, Current retransmit count 0

30. Hold queue: 0/200 IFRAMEs 0/0

31. TESTs 0/0 XIDs 0/0, DMs 0/0 FRMRs 0/0

32. RNRs 730/0 SNRMs 7/0 DISC/RDs 0/0 REJs 0/0 chain: C2/C2

33. Last input never, output never, output hang never

34. Last clearing of "show interface" counters never

35. Queueing strategy: fifo

36. Output queue 0/40, 0 drops; input queue 0/75, 0 drops

37. 5 minute input rate 0 bits/sec, 0 packets/sec

38. 5 minute output rate 0 bits/sec, 0 packets/sec

39. 0 packets input, 0 bytes, 0 no buffer

40. Received 0 broadcasts, 0 runts, 0 giants

41. 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

42. 0 packets output, 0 bytes, 0 underruns

43. 0 output errors, 0 collisions, 19 interface resets

44. 0 output buffer failures, 0 output buffers swapped out

45. 6 carrier transitions

46. DCD=up DSR=up DTR=up RTS=down CTS=up 47. 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 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61.