A. 求華為網路工程師教解,LACP和MSTP一起做!
我雖然枯蠢不是華為工程師,但是我可以跟你說思路,你想負載兩個VLAN,無非建立悄皮兩個實例唄,一個實例放一個VLAN,然後兩個實例分別讓A和B做根,這個LACP捆綁沒關沒運陪系,捆綁直接兩邊協議起來就行了。
B. 華為和Cisco的MSTP配置
華為核心MSTP配置
核心1:神銀歲
stp instance 0 root primary
stp instance 1 root primary
stp instance 2 root secondary
stp pathcost-standard dot1d-1998
stp region-configuration
region-name www
instance 1 vlan 1 to 50
instance 2 vlan 51 to 3000
active region-configuration
對接cisco的介面
interface GigabitEthernet2/0/14
stp config-digest-snoop
stp no-agreement-check
核心2:
stp instance 0 root secondary
stp instance 1 root secondary
stp instance 2 root primary
stp pathcost-standard dot1d-1998
stp region-configuration
region-name www
instance 1 vlan 1 to 50
instance 2 vlan 51 to 3000
active region-configuration
對接cisco的介面
interface GigabitEthernet2/0/14
stp root-protection
stp config-digest-snoop
stp no-agreement-check
cisco 接入層交換機 mst 配置
全局:
no spanning-tree vlan 1-4094
spanning-tree mode mst
spanning-tree mst configuration
name www
instance 1 vlan 1-50
instance 2 vlan 51-3000
exit
介面:
對接核心1
int g0/47
spanning-tree mst 2 cost 30000
對接核心2
int g0/48
spanning-tree mst 0 cost 30000
spanning-tree mst 1 cost 30000
H3C接入搏旦層交換機 mstp配置
全局:游睜
stp enable
stp pathcost-standard dot1d-1998
stp region-configuration
region-name www
instance 1 vlan 1 to 50
instance 2 vlan 51 to 3000
active region-configuration
介面:
對接核心1
interface GigabitEthernet1/0/23
stp instance 2 cost 30000
對接核心2
interface GigabitEthernet1/0/24
stp instance 0 cost 30000
stp instance 1 cost 30000