Dell Force10 E1200i FTOS Version 8.4.1.5 Configuration Guide for ExaScale - Page 513

eljefe.02-00 FTOS.00-00 FTOS# * 0x00000001 0x2E7F 0x00000004 0xCDA9 1113 1107 0/0/0 0/0/0 Control routing updates Use the following commands in ROUTER ISIS mode to control the source of IS-IS route information. Command Syntax Command Mode Purpose passive-interface interface ROUTER ISIS Disable a specific interface from sending or receiving IS-IS routing information. Enter the type of interface and slot/port information: • For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet followed by the slot/port information. • For the Loopback interface on the RPM, enter the keyword loopback followed by a number from 0 to 16383. • For a port channel, enter the keyword port-channel followed by a number from 1 to 255 for TeraScale and ExaScale. • For a SONET interface, enter the keyword sonet followed by slot/port information. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. • For a VLAN, enter the keyword vlan followed by a number from 1 to 4094. E-Series ExaScale platforms support 4094 VLANs with FTOS version 8.2.1.0 and later. Earlier ExaScale supports 2094 VLANS. Distribute Routes Another method of controlling routing information is to filter the information through a prefix list. Prefix lists are applied to incoming or outgoing routes and routes must meet the conditions of the prefix lists or FTOS does not install the route in the routing table. The prefix lists are globally applied on all interfaces running IS-IS. Configure the prefix list in the PREFIX LIST mode prior to assigning it to the IS-IS process. For configuration information on prefix lists, refer to Chapter 10, IP Access Control Lists (ACL), Prefix Lists, and Route-maps. IPv4 routes Use the following commands in ROUTER ISIS mode to apply prefix lists to incoming or outgoing IPv4 routes. Note: These commands apply to IPv4 IS-IS only. Use the ADDRESS-FAMILY IPV6 mode shown later to apply prefix lists to IPv6 routes Intermediate System to Intermediate System | 513