交换机两条线接同一个设备，把两条线做聚合链路（相当于服务器做band网卡）
以下为不同板卡之间从聚合场景
总结Eth-Trunk功能
1可以是主备网络设备之前做心跳
2可以做链路聚合
3可以做交换机之前互联
SW02
vlan 1000
description Media-Gateway-ChinaMobile_NGN_Media
vlan 1001
description SG-Gateway-ChinaMobile_NGN_SG
interface Eth-Trunk2
description TO-[HLHB-NGN-CE22-NE8000-M8]-2*10G
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 1000 to 1001
mode lacp
interface XGigabitEthernet4/0/13
description TO-[HLHB-NGN-CE22-NE8000-M8]-G0/8/8-1*10G
eth-trunk 2
interface XGigabitEthernet5/0/7
description TO-[HLHB-NGN-CE22-NE8000-M8]-G0/2/8-1*10G
eth-trunk 2
monitor-link group 1
port Eth-Trunk2 uplink
sw01
vlan 1000
description Media-Gateway-ChinaMobile_NGN_Media
vlan 1001
description SG-Gateway-ChinaMobile_NGN_SG
interface Eth-Trunk2
description TO-[HLHB-NGN-CE21-NE8000-M8]-2*10G
port link-type trunk
undo port trunk allow-pass vlan 1
port trunk allow-pass vlan 1000 to 1001
mode lacp
interface XGigabitEthernet4/0/13
description TO-[HLHB-NGN-CE21-NE8000-M8]-G0/8/8-1*10G
eth-trunk 2
interface XGigabitEthernet5/0/7
description TO-[HLHB-NGN-CE21-NE8000-M8]-G0/2/8-1*10G
eth-trunk 2
monitor-link group 1
port Eth-Trunk2 uplink
CE21
interface Vlanif1000
description Media-Gateway
ip binding ***-instance ChinaMobile_NGN_Media
ip address 10.116.26.2 255.255.255.128
vrrp vrid 1 virtual-ip 10.116.26.1
vrrp vrid 1 priority 105
#
interface Vlanif1001
description SG-Gateway
ip binding ***-instance ChinaMobile_NGN_SG
ip address 10.115.26.2 255.255.255.128
vrrp vrid 2 virtual-ip 10.115.26.1
vrrp vrid 2 priority 105
interface Eth-Trunk2
portswitch
description TO-[HLHB-JX5F-E2-CORE-SW01-S9306]-2*10G
port link-type trunk
port trunk allow-pass vlan 1000 to 1001
mode lacp-static
interface GigabitEthernet0/2/8
description TO-[HLHB-JX5F-E2-CORE-SW01-S9306]-XG5/0/7-1*10G
undo shutdown
eth-trunk 2
interface GigabitEthernet0/8/8
description TO-[HLHB-JX5F-E2-CORE-SW01-S9306]-XG5/0/8-1*10G
undo shutdown
eth-trunk 2
CE22
interface Vlanif1000
description Media-Gateway
ip binding ***-instance ChinaMobile_NGN_Media
ip address 10.116.26.3 255.255.255.128
vrrp vrid 1 virtual-ip 10.116.26.1
#
interface Vlanif1001
description SG-Gateway
ip binding ***-instance ChinaMobile_NGN_SG
ip address 10.115.26.3 255.255.255.128
vrrp vrid 2 virtual-ip 10.115.26.1
interface Eth-Trunk2
portswitch
description TO-[HLHB-JX5F-E3-CORE-SW02-S9306]-2*10G
port link-type trunk
port trunk allow-pass vlan 1000 to 1001
mode lacp-static
#
interface GigabitEthernet0/2/8
description TO-[HLHB-JX5F-E3-CORE-SW02-S9306]-XG5/0/7-1*10G
undo shutdown
eth-trunk 2
interface GigabitEthernet0/8/8
description TO-[HLHB-JX5F-E3-CORE-SW02-S9306]-XG5/0/8-1*10G
undo shutdown
eth-trunk 2