3Com 4200G, 5500G, 4210 manual # Disable the interfaces from sending Ospf packets

			Configuring OSPF	99
Switch D	Vlan-int200	10.1.3.2/24	4.4.4.4
	Vlan-int300	10.1.4.2/24
	Vlan-int10	192.168.10.1/24
	Vlan-int20	192.168.20.1/24

Networking and Network devices run OSPF to forward packets. For network security, disable the Configuration device interfaces not enabled with OSPF from sending OSPF packets.

Requirements

Product series	Software version	Hardware version
Switch 5500	Release V03.02.04	All versions
Switch 5500G	Release V03.02.04	All versions
Switch 4500	Release V03.03.00	All versions

Configuration Procedure ■ Configure Switch A.

#Create VLANs and configure IP addresses for VLAN interfaces. The configuration procedure is omitted.

#Configure OSPF.

<SwitchA> system-view

[SwitchA] ospf 1 router-id 1.1.1.1 [SwitchA-ospf-1] area 0 [SwitchA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[SwitchA-ospf-1-area-0.0.0.0] network 10.1.2.0 0.0.0.255

[SwitchA-ospf-1-area-0.0.0.0] quit [SwitchA-ospf-1] quit

■Configure Switch B (refer to “Configure Switch A.” on page 99).

■Configure Switch C.

#Create VLANs and configure IP addresses for VLAN interfaces. The configuration procedure is omitted.

#Configure OSPF.

<SwitchC> system-view

[SwitchC] router id 3.3.3.3

# Disable the interfaces from sending OSPF packets.

[SwitchC] ospf

[SwitchC-ospf-1] silent-interface Vlan-interface 10

[SwitchC-ospf-1] silent-interface Vlan-interface 20

# Enable the interfaces in the specified areas to run OSPF.

[SwitchC-ospf-1] area 0 [SwitchC-ospf-1-area-0.0.0.0] network 10.1.2.0 0.0.0.255

[SwitchC-ospf-1-area-0.0.0.0] network 10.1.4.0 0.0.0.255

[SwitchC-ospf-1-area-0.0.0.0] quit [SwitchC-ospf-1] area 1 [SwitchC-ospf-1-area-0.0.0.1] network 192.168.1.0 0.0.0.255