.wd.H3C 5500作为核心和3600作为会聚运行OSPF配置实例一台5500作为核心交换机，下面连接了5台3600作为会聚，各会聚下面连接了5台3100最为接入交换机。核心5500和会聚3600之间运行OSPF路由协议。5500配置dis current# version 5.20, Release 2210# sysname asd-s-bj-5500-1# irf mac-address persistent timer irf auto-update enable undo irf link-delay# domain default enable system# telnet server enable#vlan 1#vlan 12#vlan 15#vlan 21 to 25#vlan 31 to 35#vlan 100#vlan 111#radius scheme system server-type extended primary authentication 127.0.0.1 1645 primary accounting 127.0.0.1 1646 user-name-format without-domain#domain system access-limit disable state active idle-cut disable self-service-url disable#dhcp server ip-pool v15pool network 172.19.15.0 mask 255.255.255.0 gateway-list 172.19.15.1 dns-list 172.19.12.16 172.18.1.16#dhcp server ip-pool v19pool network 172.19.19.0 mask 255.255.255.0 gateway-list 172.19.19.1 dns-list 172.19.12.16 172.18.1.16#user-group system group-attribute allow-guest#interface NULL0#interface Vlan-interface12 ip address 172.19.12.1 255.255.255.0#interface Vlan-interface15 ip address 172.19.15.1 255.255.255.0#interface Vlan-interface21 ip address 172.19.11.17 255.255.255.252#interface Vlan-interface22 ip address 172.19.11.21 255.255.255.252#interface Vlan-interface23 ip address 172.19.11.25 255.255.255.252#interface Vlan-interface24 ip address 172.19.11.29 255.255.255.252#interface Vlan-interface25 ip address 172.19.11.33 255.255.255.252#interface Vlan-interface31 ip address 172.19.11.37 255.255.255.252#interface Vlan-interface32 ip address 172.19.11.41 255.255.255.252#interface Vlan-interface33 ip address 172.19.11.45 255.255.255.252#interface Vlan-interface34 ip address 172.19.11.49 255.255.255.252#interface Vlan-interface35 ip address 172.19.11.53 255.255.255.252#interface Vlan-interface100 ip address 172.19.11.1 255.255.255.252#interface Vlan-interface111 ip address 172.19.11.57 255.255.255.252#interface GigabitEthernet1/0/1 port link-mode bridge port access vlan 31#interface GigabitEthernet1/0/2 port link-mode bridge port access vlan 32#interface GigabitEthernet1/0/3 port link-mode bridge port access vlan 33#interface GigabitEthernet1/0/4 port link-mode bridge port access vlan 34#interface GigabitEthernet1/0/5 port link-mode bridge port access vlan 35#interface GigabitEthernet1/0/6 port link-mode bridge port access vlan 21#interface GigabitEthernet1/0/7 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/8 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/9 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/10 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/11 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/12 port link-mode bridge port access vlan 12#interface GigabitEthernet1/0/13 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/14 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/15 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/16 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/17 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/18 port link-mode bridge port access vlan 15#interface GigabitEthernet1/0/19 port link-mode bridge#interface GigabitEthernet1/0/20 port link-mode bridge port access vlan 100#interface GigabitEthernet1/0/21 port link-mode bridge port access vlan 15 shutdown#interface GigabitEthernet1/0/22 port link-mode bridge port access vlan 15 shutdown#interface GigabitEthernet1/0/23 port link-mode bridge port access vlan 111 shutdown#interface GigabitEthernet1/0/24 port link-mode bridge port access vlan 100 shutdown#interface GigabitEthernet1/0/25 port link-mode bridge port access vlan 22#interface GigabitEthernet1/0/26 port link-mode bridge port access vlan 23#interface GigabitEthernet1/0/27 port link-mode bridge port access vlan 24#interface GigabitEthernet1/0/28 port link-mode bridge port access vlan 25#ospf 1 default-route-advertise always import-route static area 0.0.0.0 network 172.19.12.0 0.0.0.255 network 172.19.11.36 0.0.0.3 network 172.19.11.40 0.0.0.3 network 172.19.11.44 0.0.0.3 network 172.19.11.48 0.0.0.3 network 172.19.11.52 0.0.0.3 network 172.19.15.0 0.0.0.255 network 172.19.11.56 0.0.0.3 network 172.19.11.16 0.0.0.3 network 172.19.11.20 0.0.0.3 network 172.19.11.24 0.0.0.3 network 172.19.11.28 0.0.0.3 network 172.19.11.32 0.0.0.3# ip route-static 0.0.0.0 0.0.0.0 172.19.11.2# dhcp enable#