eNSP路由协议OSPF和ISIS组合

测试场景

• 多个OSPF域使用ISIS协议进行路由通告联通
• 目前接入网中接入设备间使用OSPF路由协议，然后使用过ISIS路由协议将多个OSPF区域路由连通，可划分路由Level1，Level2-1，Level2，本文测试没有考虑Level1，实际可以将OSPF区域直接化作Level1，实现双路由协议进行通告转发。本文主要考虑的是OSPF域和ISIS域路由相互通告，ISIS域将多个不同OSPF域进行连通。

测试目的

• OSPF和ISIS组合使用
• OSPF能够通告所得的ISIS路由
• ISIS能够通告所得的OSPF路由

测试拓扑

拓扑配置

AR1配置

dis current-configuration 
[V200R003C00]
#
 sysname AR1
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.100
 dot1q termination vid 100
 ip address 1.1.2.1 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 1.1.1.1 255.255.255.255 
#
ospf 100 router-id 1.1.1.1 
 area 0.0.0.0 
  network 1.1.1.1 0.0.0.0 
 area 0.0.0.1 
  network 1.1.2.0 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR2配置

dis current-configuration 
[V200R003C00]
#
 sysname AR2
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.100
 dot1q termination vid 100
 ip address 1.1.2.5 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 1.1.1.2 255.255.255.255 
#
ospf 100 router-id 1.1.1.2 
 area 0.0.0.0 
  network 1.1.1.2 0.0.0.0 
 area 0.0.0.2 
  network 1.1.2.4 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR3配置

dis current-configuration 
[V200R003C00]
#
 sysname AR3
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
isis 32
 network-entity 22.0020.0100.1001.00
 import-route ospf 100 
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.32
 dot1q termination vid 32
 ip address 3.1.2.2 255.255.255.252 
 isis enable 32
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/1.100
 dot1q termination vid 100
 ip address 1.1.2.2 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/2.100
 dot1q termination vid 100
 ip address 1.1.2.6 255.255.255.252 
 arp broadcast enable
#
interface NULL0
#
interface LoopBack0
 ip address 2.1.1.1 255.255.255.255 
#
ospf 100 router-id 2.1.1.1 
 import-route isis 32
 area 0.0.0.0 
  network 2.1.1.1 0.0.0.0 
 area 0.0.0.1 
  network 1.1.2.0 0.0.0.3 
 area 0.0.0.2 
  network 1.1.2.4 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR4配置

dis current-configuration 
[V200R003C00]
#
 sysname AR4
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
isis 32
 is-level level-2
 network-entity 33.0030.0100.1001.00
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.32
 dot1q termination vid 32
 ip address 3.1.2.1 255.255.255.252 
 isis enable 32
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/2.32
 dot1q termination vid 32
 ip address 3.1.2.5 255.255.255.252 
 isis enable 32
 arp broadcast enable
#
interface NULL0
#
interface LoopBack0
 ip address 3.1.1.1 255.255.255.255 
 isis enable 32
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR5配置

dis current-configuration 
[V200R003C00]
#
 sysname AR5
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
isis 32
 network-entity 44.0040.0100.1001.00
 import-route ospf 100 
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.100
 dot1q termination vid 100
 ip address 5.1.2.2 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/1.100
 dot1q termination vid 100
 ip address 5.1.2.6 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/2.32
 dot1q termination vid 32
 ip address 3.1.2.6 255.255.255.252 
 isis enable 32
 arp broadcast enable
#
interface NULL0
#
interface LoopBack0
 ip address 4.1.1.1 255.255.255.255 
 isis enable 32
#
ospf 100 router-id 4.1.1.1 
 import-route isis 32
 area 0.0.0.0 
  network 4.1.1.1 0.0.0.0 
 area 0.0.0.1 
  network 5.1.2.0 0.0.0.3 
 area 0.0.0.2 
  network 5.1.2.4 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR6配置

dis current-configuration 
[V200R003C00]
#
 sysname AR6
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/0.100
 dot1q termination vid 100
 ip address 5.1.2.1 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 5.1.1.1 255.255.255.255 
#
ospf 100 router-id 5.1.1.1 
 area 0.0.0.0 
  network 5.1.1.1 0.0.0.0 
 area 0.0.0.1 
  network 5.1.2.0 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR7配置

dis current-configuration 
[V200R003C00]
#
 sysname AR7
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load flash:/portalpage.zip
#
 drop illegal-mac alarm
#
 wlan ac-global carrier id other ac id 0
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/1.100
 dot1q termination vid 100
 ip address 5.1.2.5 255.255.255.252 
 arp broadcast enable
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 5.1.1.2 255.255.255.255 
#
ospf 100 router-id 5.1.1.2 
 area 0.0.0.0 
  network 5.1.1.2 0.0.0.0 
 area 0.0.0.2 
  network 5.1.2.4 0.0.0.3 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return