MDS9000 VSAN起不来

刀箱交换机通过EXT0与MDS9124做级联，EXT0的状态不对，而且重启VSAN也起不来，大家帮忙给看看什么原因。谢谢！！

switch# sh int ext0
ext0 is trunking (Not all VSANs UP on the trunk)
    Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
    Port WWN is 20:12:54:7f:ee:5c:95:c0
    Peer port WWN is 20:08:00:05:73:a3:68:80
    Admin port mode is auto, trunk mode is on
    snmp link state traps are enabled
    Port mode is TE
    Port vsan is 10
    Speed is 4 Gbps
    Rate mode is dedicated
    Transmit B2B Credit is 16
    Receive B2B Credit is 16
    B2B State Change Number is 14
    Receive data field Size is 2112
    Beacon is turned off
    Trunk vsans (admin allowed and active) (1,10)
    Trunk vsans (up)                       (10)
    Trunk vsans (isolated)                 (1)
    Trunk vsans (initializing)             ()
    5 minutes input rate 68320 bits/sec, 8540 bytes/sec, 78 frames/sec
    5 minutes output rate 2460472 bits/sec, 307559 bytes/sec, 189 frames/sec
      32309421 frames input, 14202270020 bytes
        0 discards, 0 errors
        0 CRC,  0 unknown class
        0 too long, 0 too short
      86390492 frames output, 150028313080 bytes
        0 discards, 0 errors
      0 input OLS, 2 LRR, 0 NOS, 2 loop inits
      3 output OLS, 2 LRR, 0 NOS, 2 loop inits
      16 receive B2B credit remaining
      16 transmit B2B credit remaining
      15 low priority transmit B2B credit remaining
    Interface last changed at Mon Jan 20 04:35:35 2014


switch#
switch#
switch# sh vsan
vsan 1 information
         name:VSAN0001  state:active
         interoperability mode:default
         loadbalancing:src-id/dst-id/oxid
         operational state:down

vsan 10 information
         name:VSAN0010  state:active
         interoperability mode:default
         loadbalancing:src-id/dst-id/oxid
         operational state:up

2014 Jan 22 17:21:27 switch %ZONE-2-ZS_MERGE_FAILED: %$VSAN 1%$ Zone merge failure, isolating interface ext0 received reason: Zoning modes does not match Rec
eived rjt from adjacent switch:[reason:0]
2014 Jan 22 17:21:27 switch %PORT-5-IF_TRUNK_DOWN: %$VSAN 1%$ Interface ext0, vsan 1 is down (Isolation due to zone merge failure)收起