The port 0/0/1 is connected to second S6700, the port 0/0/3 is connect to Planet switch.
The next my test: The loop beetwen two ports on this some switch - both ports up.
<Quidway>display int XGigabitEthernet 0/0/1
XGigabitEthernet0/0/1 current state : DOWN
Line protocol current state : DOWN
Description:
Switch Port, PVID : 101, TPID : 8100(Hex), The Maximum Frame Length is 9216
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 200b-c723-4150
Current system time: 2014-02-21 08:41-05:13
Port Mode: COMMON FIBER
Speed : 1000, Loopback: NONE
Duplex: FULL, Negotiation: ENABLE
Mdi : NORMAL
Last 300 seconds input rate 40 bits/sec, 0 packets/sec
Last 300 seconds output rate 40 bits/sec, 0 packets/sec
Input peak rate 999399888 bits/sec, Record time: 2014-02-21 08:41
Output peak rate 999996424 bits/sec, Record time: 2014-02-21 08:41
Input: 134390612 packets, 180590449875 bytes
Unicast: 134284775, Multicast: 33231
Broadcast: 72606, Jumbo: 0
Discard: 0, Total Error: 0
CRC: 0, Giants: 0
Jabbers: 0, Fragments: 0
Runts: 0, DropEvents: 0
Alignments: 0, Symbols: 0
Ignoreds: 0, Frames: 0
Output: 153245991 packets, 206036178113 bytes
Unicast: 153200711, Multicast: 45063
Broadcast: 217, Jumbo: 0
Discard: 0, Total Error: 0
Collisions: 0, ExcessiveCollisions: 0
Late Collisions: 0, Deferreds: 0
Buffers Purged: 0
Input bandwidth utilization threshold : 100.00%
Output bandwidth utilization threshold: 100.00%
Input bandwidth utilization : 0%
Output bandwidth utilization : 0%
<Quidway>display int XGigabitEthernet 0/0/3
XGigabitEthernet0/0/3 current state : UP
Line protocol current state : UP
Description:
Switch Port, PVID : 1, TPID : 8100(Hex), The Maximum Frame Length is 9216
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 200b-c723-4150
Current system time: 2014-02-21 08:41-05:13
Port Mode: COMMON FIBER
Speed : 1000, Loopback: NONE
Duplex: FULL, Negotiation: ENABLE
Mdi : NORMAL
Last 300 seconds input rate 40 bits/sec, 0 packets/sec
Last 300 seconds output rate 384 bits/sec, 0 packets/sec
Input peak rate 999999456 bits/sec, Record time: 2014-02-21 08:41
Output peak rate 999410056 bits/sec, Record time: 2014-02-21 08:41
Input: 153203947 packets, 206029862625 bytes
Unicast: 153200528, Multicast: 2757
Broadcast: 662, Jumbo: 0
Discard: 0, Total Error: 0
CRC: 0, Giants: 0
Jabbers: 0, Fragments: 0
Runts: 0, DropEvents: 0
Alignments: 0, Symbols: 0
Ignoreds: 0, Frames: 0
Output: 134319495 packets, 180586793724 bytes
Unicast: 134277408, Multicast: 42065
Broadcast: 22, Jumbo: 0
Discard: 0, Total Error: 0
Collisions: 0, ExcessiveCollisions: 0
Late Collisions: 0, Deferreds: 0
Buffers Purged: 0
Input bandwidth utilization threshold : 100.00%
Output bandwidth utilization threshold: 100.00%
Input bandwidth utilization : 0%
Output bandwidth utilization : 0%
<Quidway>