Country/Region

- United States
- ASEAN Region
- Australia
- 中国 - China
- France
- Deutschland - Germany
- India
- Italia - Italy
- 日本 - Japan
- 대한민국 - Korea
- Россия - Russia
- España - Spain
- 台灣 - Taiwan
- United Kingdom

Contact Us
|
Country/Region
United States

# Technical Documentation

Download Software
Research a Problem
Case Management
Contract & Product Management
Technical Documentation
Documentation Archive
Report Documentation Bug
Enterprise MIBs
File Format Help
Glossary
Portable Libraries
End-of-Life Products
Contact Support
Guidelines and Policies
Security Resources
Feedback

## Documentation Search

Advanced Search | Search Tips

# spf-interval

#### Syntax

spf-interval [ level-1 | level-2 ] seconds

no spf-interval [ level-1 | level-2 ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Specifies the maximum wait time between two successive IS-IS shortest-path-first calculations. If you do not specify a level, the interval applies to both level 1 and level 2. The no version restores the default value, 5 seconds.

#### Options

- level-1—Specifies a level 1 SPF
- level-2—Specifies a level 2 SPF
- seconds—Maximum time between SPF calculations in the range 0–120 seconds; default value is 5

#### Mode

Router Configuration

#### Published: 2010-10-19

Help
|
My Account
|
Log Out