Dell交换机与Cisco交换机做Port-Channel时，应用到端口的时候需要把模式选为on（目前Dell交换机只有Auto和on选）。
channel-group 7 mode on


目前Dell交换机完整配置如下：
VDI-DELL(config-if)# do sh run
vlan database
vlan 10,100
exit
voice vlan oui-table add 000181 Nortel__________________
voice vlan oui-table add 0001e3 Siemens_AG_phone________
voice vlan oui-table add 00036b Cisco_phone_____________
voice vlan oui-table add 00096e Avaya___________________
voice vlan oui-table add 000fe2 H3C_Aolynk______________
voice vlan oui-table add 001049 Shoretel________________
voice vlan oui-table add 0060b9 Philips_and_NEC_AG_phone
voice vlan oui-table add 00907a Polycom/Veritel_phone___
voice vlan oui-table add 00e0bb 3Com_phone______________
iscsi target port 860 address 0.0.0.0
iscsi target port 3260 address 0.0.0.0
iscsi target port 9876 address 0.0.0.0
iscsi target port 20002 address 0.0.0.0
iscsi target port 20003 address 0.0.0.0
iscsi target port 25555 address 0.0.0.0
hostname VDI-DELL
username dell password encrypted c6922b6ba9e0939583f973bc1682493351ad4fe8 pri
vilege 15
!
interface vlan 100
ip address 10.128.0.101 255.255.255.0
!
interface gigabitethernet1/0/1
channel-group 7 mode on
switchport mode trunk
!
interface gigabitethernet1/0/2
channel-group 7 mode on
switchport mode trunk
!
interface gigabitethernet1/0/3
channel-group 7 mode on
switchport mode trunk
!
interface gigabitethernet1/0/4
channel-group 7 mode on
switchport mode trunk
!
interface gigabitethernet1/0/5
switchport mode trunk
!
interface gigabitethernet1/0/6
switchport mode trunk
!
interface gigabitethernet1/0/7
switchport mode trunk
!
interface gigabitethernet1/0/8
switchport mode trunk
!
interface gigabitethernet1/0/9
switchport mode trunk
!
interface gigabitethernet1/0/10
switchport mode trunk
!
interface gigabitethernet1/0/11
switchport mode trunk
!
interface gigabitethernet1/0/12
switchport mode trunk
!
interface gigabitethernet1/0/13
switchport mode trunk
!
interface gigabitethernet1/0/14
switchport mode trunk
!
interface gigabitethernet1/0/15
switchport mode trunk
!
interface gigabitethernet1/0/16
switchport mode trunk
!
interface gigabitethernet1/0/17
switchport mode trunk
!
interface gigabitethernet1/0/18
switchport mode trunk
!
interface gigabitethernet1/0/19
switchport mode trunk
!
interface gigabitethernet1/0/20
switchport mode trunk
!
interface gigabitethernet1/0/21
switchport mode trunk
!
interface gigabitethernet1/0/22
switchport mode trunk
!
interface gigabitethernet1/0/23
switchport mode trunk
!
interface gigabitethernet1/0/24
switchport mode trunk
!
interface Port-channel7
switchport mode trunk
!
ip route 0.0.0.0 0.0.0.0 10.128.0.253

 

 


Default settings:
Service tag: XXXXXXX

SW version 4.0.1.11 (date  16-Oct-2011 time  18:10:50)

Gigabit Ethernet Ports
=============================
no shutdown
speed 1000
duplex full
negotiation
flow-control on
mdix auto
no back-pressure

interface vlan 1
interface port-channel 1 - 32

spanning-tree
spanning-tree mode RSTP

qos basic
qos trust cos
eee enable
VDI-DELL(config-if)#