華爲VXLAN集中式網關部署實驗——BGP 動態方式

文章目錄

• 實現拓撲圖
• 步驟一：實驗前準備
• 步驟二：設備配置
• 步驟三：配置驗證

 

實現拓撲圖

步驟一：實驗前準備

​ 本實驗使用的是eNSP v1.2.00.500，CE12800系統版本Version 8.130 (CE12800 V800R013C00SPC560B560)，這個版本我已經測試可成功作VXLAN實驗，其它版本作VXLAN可能會出現Ping不通的BUG，若是須要下載本實驗所用eNSP版本，請關注微信公衆號「IT後院」回覆「B500」獲取下載連接。

步驟二：設備配置

<Spine>

interface LoopBack1

ip address 3.3.3.3 255.255.255.255

#

interface GE1/0/1

undo portswitch

undo shutdown

ip address 192.168.1.2 255.255.255.0

#

interface GE1/0/2

undo portswitch

undo shutdown

ip address 192.168.2.1 255.255.255.0

#

ospf 1

area 0.0.0.0

network 3.3.3.3 0.0.0.0

network 192.168.1.0 0.0.0.255

network 192.168.2.0 0.0.0.255

#

evp enable

#

commit //注意，華爲CE12800須要輸入commit 配置纔會生效

#

bgp 100 instance e1

peer 2.2.2.2 as-number 100

peer 2.2.2.2 connect-interface LoopBack1

peer 4.4.4.4 as-number 100

peer 4.4.4.4 connect-interface LoopBack1

#

l2 evp

undo policy vp

peer 2.2.2.2 enable

peer 2.2.2.2 reflect-client

peer 4.4.4.4 enable

peer 4.4.4.4 reflect-client

#

interface Nve1

source 3.3.3.3

vni 10 head-end peer-list protocol bgp

vni 20 head-end peer-list protocol bgp

#

bridge-domain 10

vxlan vni 10

evp

arp broadcast-suppress enable

route-distinguisher 10:1

vp 10:1 export-extcommunity

vp 10:1 import-extcommunity

#

bridge-domain 20

vxlan vni 20

evp

arp broadcast-suppress enable

route-distinguisher 20:1

vp 20:1 export-extcommunity

vp 20:1 import-extcommunity

#

interface Vbdif10

ip address 192.168.10.254 255.255.255.0

#

interface Vbdif20

ip address 192.168.20.254 255.255.255.0

<Leaf1>

vlan batch 10 20 30

#

interface LoopBack1

ip address 2.2.2.2 255.255.255.255

#

interface GE1/0/1

undo portswitch

undo shutdown

ip address 192.168.1.1 255.255.255.0

#

ospf 1

area 0.0.0.0

network 2.2.2.2 0.0.0.0

network 192.168.1.0 0.0.0.255

#

evp enable

commit

#

bgp 100 instance e1

peer 3.3.3.3 as-number 100

peer 3.3.3.3 connect-interface LoopBack1

#

l2 evp

policy vp

peer 3.3.3.3 enable

#

interface Nve1

source 2.2.2.2

vni 10 head-end peer-list protocol bgp

vni 20 head-end peer-list protocol bgp

#

interface GE1/0/3

undo shutdown

#

interface GE1/0/3.1 mode l2

encapsulation dot1q vid 10

bridge-domain 10

#

interface GE1/0/3.2 mode l2

encapsulation dot1q vid 20

bridge-domain 20

#

bridge-domain 10

vxlan vni 10

evp

arp broadcast-suppress enable

route-distinguisher 10:1

vp 10:1 export-extcommunity

vp 10:1 import-extcommunity

#

bridge-domain 20

vxlan vni 20

evp

arp broadcast-suppress enable

route-distinguisher 20:1

vp 20:1 export-extcommunity

vp 20:1 import-extcommunity

<Leaf2>

vlan batch 10 20 30

#

interface LoopBack1

ip address 4.4.4.4 255.255.255.255

#

interface GE1/0/1

undo portswitch

undo shutdown

ip address 192.168.2.2 255.255.255.0

#

ospf 1

area 0.0.0.0

network 4.4.4.4 0.0.0.0

network 192.168.2.0 0.0.0.255

#

evp enable

commit

#

bgp 100 instance e1

peer 3.3.3.3 as-number 100

peer 3.3.3.3 connect-interface LoopBack1

#

l2 evp

policy vp

peer 3.3.3.3 enable

#

interface Nve1

source 4.4.4.4

vni 20 head-end peer-list protocol bgp

#

interface GE1/0/3

undo shutdown

#

interface GE1/0/3.1 mode l2

encapsulation dot1q vid 20

bridge-domain 20

#

bridge-domain 20

vxlan vni 20

evp

arp broadcast-suppress enable

route-distinguisher 20:1

vp 20:1 export-extcommunity

vp 20:1 import-extcommunity

<SW1>

vlan batch 10 20 30

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 10

#

interface GigabitEthernet0/0/2

port link-type access

port default vlan 20

#

interface GigabitEthernet0/0/3

port link-type trunk

port trunk allow-pass vlan 10 20

<SW2>

vlan batch 20

#

interface GigabitEthernet0/0/1

port link-type access

port default vlan 20

#

interface GigabitEthernet0/0/3

port link-type trunk

port trunk allow-pass vlan 20

步驟三：配置驗證

【若是在實驗中有什麼疑問，歡迎關注微信公衆號「IT後院」給我留言，我會抽空回答你的問題】