思科ping华为有丢包，而华为的ping 思科没有丢包，这是为什么？信息如下：
华为的可以装思科的光模块吗？？
下面是思科Ping信息：
cisco-4506E#ping 27.124.143.2 re 100
Type escape sequence to abort.
Sending 100, 100-byte ICMP Echos to 27.124.143.2, timeout is 2 seconds:
!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Success rate is 97 percent (97/100), round-trip min/avg/max = 1/6/164 ms
CoreSW-4506E#sh int g2/3
GigabitEthernet2/3 is up, line protocol is up (connected)
Hardware is Gigabit Ethernet Port, address is 6400.f1dd.60d2 (bia 6400.f1dd.60d2)
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 1000Mb/s, link type is force-up, media type is 1000BaseLH
input flow-control is on, output flow-control is on
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
5838 packets input, 469446 bytes, 0 no buffer
Received 5367 broadcasts (5367 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
656 packets output, 135479 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
CoreSW-4506E#sh int g2/4