White Papers

Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage
Information
The administrative distance indicates the trust value of incoming packets. A low administrative distance
indicates a high trust rate. A high value indicates a lower trust rate. For example, a weight of 255 is
interpreted that the routing information source is not trustworthy and should be ignored.
distribute-list in
Filter network prefixes received in updates.
Syntax
distribute-list prefix-list-name in [interface]
To return to the default values, use the no distribute-list prefix-list-name in
[interface] command.
Parameters
prefix-list-name Specify the prefix list to filter prefixes in routing updates.
interface (OPTIONAL) Identifies the interface type slot/port as one of the following:
● For a Port Channel interface, enter the keywords port-channel then a
number. The range is from 1 to 128.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
● For a VLAN, enter the keyword vlan then a number from 1 to 4094.
Defaults Not configured.
Command Modes
● ROUTER ISIS (for IPv4)
● CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Related
Commands
● distribute-list out — suppresses networks from being advertised in updates.
● redistribute — redistributes routes from one routing domain to another routing domain.
distribute-list out
Suppress network prefixes from being advertised in outbound updates.
Syntax
distribute-list prefix-list-name out [connected | bgp as number | ospf
process-id | rip | static]
To return to the default values, use the no distribute-list prefix-list-name out [bgp as
number connected | ospf process-id | rip | static] command.
Parameters
prefix-list-name Specify the prefix list to filter prefixes in routing updates.
connected (OPTIONAL) Enter the keyword connected for directly connected routing
process.
ospf process-id (OPTIONAL) Enter the keyword ospf then the OSPF process-ID number. The
range is from 1 to 65535.
bgp as number (OPTIONAL) Enter the BGP then the AS Number. The range is from 1 to 65535.
Intermediate System to Intermediate System (IS-IS) 689