实验23： 理解OSPF Router-ID

实验23： 理解OSPF Router-ID

【实验目的】

理解OSPF Router-ID

【实验环境】

四个路由器。

【实验过程】

拓扑图

步骤一：配置R1

<hyj r1>dis cur
[V200R003C00]
#
 sysname hyj r1
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 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
 ip address 10.33.1.254 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 10.33.12.1 255.255.255.0 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 1.1.1.1 255.255.255.255 
#
ospf 1 router-id 1.1.1.1 
 area 0.0.0.0 
  network 10.33.1.0 0.0.0.255 
  network 10.33.12.0 0.0.0.0 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
Return

步骤二：配置R2

<hyj r2>dis cur
[V200R003C00]
#
 sysname hyj r2
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 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
 ip address 10.33.12.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 10.33.23.1 255.255.255.0 
#
interface GigabitEthernet0/0/2
 ip address 10.33.24.1 255.255.255.0 
#
interface NULL0
#
interface LoopBack0
 ip address 2.2.2.2 255.255.255.255 
#
ospf 1 router-id 2.2.2.2 
 area 0.0.0.0 
  network 10.33.12.0 0.0.0.255 
  network 10.33.23.0 0.0.0.255 
  network 10.33.24.0 0.0.0.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac

步骤三：配置R3

<hyj r3>dis cur
[V200R003C00]
#
 sysname hyj r3
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 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
 ip address 10.33.24.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 10.33.3.254 255.255.255.0 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 3.3.3.3 255.255.255.255 
#
ospf 1 router-id 3.3.3.3 
 area 0.0.0.0 
  network 10.33.3.0 0.0.0.255 
  network 10.33.24.0 0.0.0.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
Return

步骤四：配置R4

<hyj r4>dis cur
[V200R003C00]
#
 sysname hyj r4
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 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
 ip address 10.33.23.2 255.255.255.0 
#
interface GigabitEthernet0/0/1
 ip address 10.33.2.254 255.255.255.0 
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 4.4.4.4 255.255.255.255 
#
ospf 1 router-id 4.4.4.4 
 area 0.0.0.0 
  network 10.33.2.0 0.0.0.255 
  network 10.33.23.0 0.0.0.255 
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

【实验总结】