思科LACP和PAgP配置实例

C3750#sh
run

Building
configuration...

interface
FastEthernet1/0/23

switchport trunk
encapsulation dot1q

switchport mode
trunk

channel-group 1 mode
on

!

interface
FastEthernet1/0/24

switchport trunk
encapsulation dot1q

switchport mode
trunk

channel-group 1 mode
on

!

End

海卓飞技术组 (
)

C3750#sh
etherchannel summary

Flags: D - down
P - in port-channel

I - stand-alone s -
suspended

H - Hot-standby
(LACP only)

R - Layer3 S - Layer2

U - in use f - failed to allocate
aggregator

u - unsuitable for
bundling

w - waiting to be
aggregated

d - default
port

Number of
channel-groups in use: 1

Number of
aggregators:
1

Group Port-channel
Protocol
Ports

------+-------------+-----------+-----------------------------------------------

1 Po1(SU)
- Fa1/0/23(P)
Fa1/0/24(P)

C3750#sh int
port-channel 1

Port-channel1 is up,
line protocol is up (connected)

Hardware is
EtherChannel, address is 0024.f99b.c19a (bia
0024.f99b.c19a)

MTU 1500 bytes, BW
200000 Kbit, DLY 100 usec,

reliability 255/255,
txload 1/255, rxload 1/255

Encapsulation ARPA,
loopback not set

Full-duplex,
100Mb/s, link type is auto, media type is
unknown

input flow-control
is off, output flow-control is unsupported

Members in this
channel: Fa1/0/23 Fa1/0/24

ARP type: ARPA, ARP
Timeout 04:00:00

Last input 00:00:00,
output 00:00:01, output hang never

Last clearing of
"show interface" counters never

Input queue:
0/75/0/0 (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

429 packets input,
32638 bytes, 0 no buffer

Received 355
broadcasts (0 multicasts)

0 runts, 0 giants, 0
throttles

0 input errors, 0
CRC, 0 frame, 0 overrun, 0 ignored

0 watchdog, 352
multicast, 0 pause input

0 input packets with
dribble condition detected

268 packets output,
22537 bytes, 0 underruns

0 output errors, 0
collisions, 1 interface resets

0 babbles, 0 late
collision, 0 deferred

0 lost carrier, 0 no
carrier, 0 PAUSE output

0 output buffer
failures, 0 output buffers swapped out