minimum-links
Syntax (SRX, MX, T, M, EX, QFX Series, EX4600, Qfabric System)
minimum-links number;
Hierarchy Level (EX Series)
[edit interfaces aex aggregated-ether-options], [edit interfaces interface-name unit logical-unit-number], [edit interfaces interface-range range aggregated-ether-options], [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number]
Hierarchy Level (QFX Series)
[edit interfaces aex aggregated-ether-options]
Description
For aggregated Ethernet, SONET/SDH, multilink, link services, and voice services interfaces only, set the minimum number of links that must be up for the bundle to be labeled up.
(T Series, MX Series, PTX Series routers) You cannot configure the minimum number of links and the minimum bandwidth of an aggregated Ethernet bundle at the same time. They are mutually exclusive. To determine the status of the bundle, the device compares the value configured for minimum links and the value for minimum bandwidth. Because both cannot be configured at the same time, the device compares the configured value of the parameter with the default value of the other parameter. The device picks the higher value of the two parameters to determine the status of the Ethernet bundle. Table 1 describes how the device determines the bundle status based on sample values assigned to both parameters
Current Bandwidth |
Minimum Links |
Minimum Bandwidth |
Bundle Status |
|---|---|---|---|
100G (10x10G) |
2 Bandwidth=20G (2x10G) |
N/A Default (1 bps) |
Up |
50G (5x10G) |
N/A Default (1 link) Bandwidth = 10G |
20G |
Up |
50G (5x10G) |
N/A Default (1 link) Bandwidth = 10G |
60G |
Down |
Options
number—Number
of links.
Range: On M120, M320, MX Series, T Series, and TX Matrix routers with Ethernet interfaces, the valid range for minimum-links number is 1 through 64. When the maximum value (16) is specified, all configured links of a bundle must be up for the bundle to be labeled up.
On all other routers and on EX Series switches, other than EX8200 switches, the range of valid values for minimum-links number is 1 through 8. When the maximum value (8) is specified, all configured links of a bundle must be up for the bundle to be labeled up.
On EX8200 switches, the range of valid values for minimum-links number is 1 through 12. When the maximum value (12) is specified, all configured links of a bundle must be up for the bundle to be labeled up.
On EX4600, QFX Series and Q Fabric Systems , the range of valid values for minimum-links number is 1 through 8. When the maximum value (8) is specified, all configured links of a bundle must be up for the bundle to be labeled up.
Default: 1
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.