Network Router User Manual
Table Of Contents
- Notices
- Contents
- About This Manual
- Introduction
- Hot Swapping Line Cards and Control Modules
- Bridging Configuration Guide
- Bridging Overview
- VLAN Overview
- Configuring SSR Bridging Functions
- Monitoring Bridging
- Configuration Examples
- SmartTRUNK Configuration Guide
- ATM Configuration Guide
- Packet-over-SONET Configuration Guide
- DHCP Configuration Guide
- IP Routing Configuration Guide
- IP Routing Protocols
- Configuring IP Interfaces and Parameters
- Configuring IP Interfaces to Ports
- Configuring IP Interfaces for a VLAN
- Specifying Ethernet Encapsulation Method
- Configuring Jumbo Frames
- Configuring Address Resolution Protocol (ARP)
- Configuring Reverse Address Resolution Protocol (RARP)
- Configuring DNS Parameters
- Configuring IP Services (ICMP)
- Configuring IP Helper
- Configuring Direct Broadcast
- Configuring Denial of Service (DOS)
- Monitoring IP Parameters
- Configuring Router Discovery
- Configuration Examples
- VRRP Configuration Guide
- RIP Configuration Guide
- OSPF Configuration Guide
- BGP Configuration Guide
- Routing Policy Configuration Guide
- Route Import and Export Policy Overview
- Configuring Simple Routing Policies
- Configuring Advanced Routing Policies
- Multicast Routing Configuration Guide
- IP Policy-Based Forwarding Configuration Guide
- Network Address Translation Configuration Guide
- Web Hosting Configuration Guide
- Overview
- Load Balancing
- Web Caching
- IPX Routing Configuration Guide
- Access Control List Configuration Guide
- Security Configuration Guide
- QoS Configuration Guide
- Performance Monitoring Guide
- RMON Configuration Guide
- LFAP Configuration Guide
- WAN Configuration Guide
- WAN Overview
- Frame Relay Overview
- Configuring Frame Relay Interfaces for the SSR
- Monitoring Frame Relay WAN Ports
- Frame Relay Port Configuration
- Point-to-Point Protocol (PPP) Overview
- Configuring PPP Interfaces
- Monitoring PPP WAN Ports
- PPP Port Configuration
- WAN Configuration Examples
- New Features Supported on Line Cards

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Chapter 11: OSPF Configuration Guide
• Add IP interfaces to OSPF areas.
• Configure OSPF interface parameters, if necessary.
• Add IP networks to OSPF areas.
• Create virtual links, if necessary.
Enabling OSPF
OSPF is disabled by default on the SSR.
To enable or disable OSPF, enter one of the following commands in Configure mode.
Configuring OSPF Interface Parameters
You can configure the OSPF interface parameters shown in the table below.
Enable OSPF.
ospf start
Disable OSPF.
ospf stop
Table 6. OSPF Interface Parameters
OSPF Parameter Default Value
Interface OSPF State (Enable/Disable) Enable (except for virtual links)
Cost See “Default Cost of an OSPF Interface”
below.
No multicast Default is using multicast mechanism.
Retransmit interval 5 seconds
Transit delay 1 second
Priority 1
Hello interval 10 seconds (broadcast), 30 (non broadcast)
Router dead interval 4 times the hello interval
Poll Interval 120 seconds
Key chain N/A
Authentication Method None