Command Line Reference Guide

814 | Intermediate System to Intermediate System (IS-IS)
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multi-topology
e
Enables Multi-Topology IS-IS. It also allows enabling/disabling of old and new style TLVs for IP
prefix information in the LSPs.
Syntax
multi-topology [transition]
To return to a single topology configuration, enter no multi-topology [transition].
Parameters
Defaults
Disabled
Command Mode
CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6
Command
History
net
e
Use this mandatory command to configure an IS-IS network entity title (NET) for a routing process. If
a NET is not configured, the IS-IS process will not start.
Syntax
net network-entity-title
To remove a net, enter no net network-entity-title.
Parameters
Defaults
Not configured.
Command Modes
ROUTER ISIS
passive-interface
e
Suppress routing updates on an interface. This command stops the router from sending updates on that
interface.
Syntax
passive-interface interface
To delete a passive interface configuration, enter the no passive-interface interface command.
Parameters
transition
Version 7.8.1.0 Introduced
network-entity
-title
Specify the area address and system ID for an IS-IS routing process. The first 1 to 13 bytes identify
the area address. The next 6 bytes identify the system ID. The last 1 byte is the selector byte,
always identified as zero zero (00). This argument can be applied to an address or a name.
interface
Enter the following keywords and slot/port or number information:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by the slot/port
information.
• For Loopback interface, enter the keyword loopback followed by a number from zero (0) to
16383.
• For a Port Channel interface, enter the keyword
port-channel followed by a number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 255 for TeraScale and 1 to 512 for ExaScale.
• For a SONET interface, enter the keyword
sonet followed by the 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.