CLI Guide
Defaults 4
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.
metric-style
To generate and accept old-style, new-style, or both styles of type, length, and values (TLV), congure a router.
Syntax
metric-style {narrow [transition] | transition | wide [transition]} [level-1 |
level-2]
To return to the default values, use the no metric-style {narrow [transition] | transition |
wide [transition]} [level-1 | level-2] command.
Parameters
narrow Allows you to generate and accept old-style TLVs. The metric range is from 0 to 63.
transition Allows you to generate both old-style and new-style TLVs. The metric range is from 0 to
63.
wide Allows you to generate and accept only new-style TLVs. The metric range is from 0 to
16777215.
level-1 Enables the metric style on Level 1.
level-2 Enables the metric style on Level 2.
Defaults narrow; if no Level is specied, Level-1 and Level-2 are congured.
Command Modes ROUTER ISIS
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.
Usage Information
If you enter the metric-style wide command, the system generates and accepts only new-style TLVs. The
router uses less memory and other resources rather than generating both old-style and new-style TLVs.
The new-style TLVs have wider metric elds than old-style TLVs.
Related Commands isis metric — congures a metric for an interface.
784 Intermediate System to Intermediate System (IS-IS)