Dell S3100 Command Line Reference Guide for the Series 9.100.0 - Page 964

Version 7.5.1.0 pre-6.1.1.1 Description Introduced on the C-Series. Introduced on the E-Series. Usage Information The area range command summarizes routes for the different areas. With the not-advertise parameter configured, you can use this command to filter out some external routes. For example, if you want to redistribute static routes to OSPF, but you don't want OSPF to advertise routes with prefix 1.1.0.0, you can configure the summary-address 1.1.0.0 255.255.0.0 not-advertise to filter out all the routes fall in range 1.1.0.0/16. Related Commands • area range - summarize routes within an area. timers spf Set the time interval between when the switch receives a topology change and starts a shortest path first (SPF) calculation. Syntax Parameters timers spf delay holdtime To return to the default, use the no timers spf command. delay holdtime Enter a number as the delay. The range is from 0 to 4294967295. The default is 5 seconds. Enter a number as the hold time. The range is from 0 to 4294967295. The default is 10 seconds. Defaults • delay = 5 seconds • holdtime = 10 seconds Command Modes ROUTER OSPF Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version Description 9.8(2.0) 9.8(1.0) 9.8(0.0P5) 9.8(0.0P2) 9.7(0.0) 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.8.1.0 7.6.1.0 7.5.1.0 pre-6.1.1.1 Introduced on the S3100 series. Introduced on the Z9100-ON. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S6000-ON. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Added support for Multi-Process OSPF. Introduced on the S-Series. Introduced on the C-Series. Introduced on the E-Series. Usage Information Setting the delay and holdtime parameters to a low number enables the switch to an alternate path quickly but requires more CPU usage. 964 Open Shortest Path First (OSPFv2 and OSPFv3)