[Contents] [Prev] [Next] [Index] [Report an Error]

speed

See the following sections:

speed (Ethernet)

Syntax

speed (10m | 100m | 1g);

Hierarchy Level

[edit interfaces interface-name],
[edit interfaces ge-pim/0/0 switch-options switch-port port-number]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Configure the interface speed. This statement applies to the management Ethernet interface (fxp0), Fast Ethernet 12-port and 48-port PICs, the built-in Fast Ethernet port on the FIC (M7i routing platform), the built-in Ethernet interfaces on J-series Services Routers, MX-series Tri-Rate Ethernet copper interface, and the Gigabit Ethernet ports on J-series Services Routers with uPIMs installed and configured for access switching mode. When you configure the Tri-Rate Ethernet copper interface to operate at 1 Gbps, autonegotiation must be enabled. When you configure 100BASE-FX SFP, you must set the port speed at 100 Mbps.

Options

You can specify the speed as either 10m (10 Mbps), 100m (100 Mbps), or on J-series Services Routers with uPIMs installed, 1g (1 Gbps).

Usage Guidelines

See Configuring the Interface Speed, Configuring the Interface Speed, and Configuring J-series Services Router Switching Interfaces.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

speed (SONET/SDH)

Syntax

speed (oc3 | oc12 | oc48);

Hierarchy Level

[edit interfaces so-fpc/pic/port],
[edit interfaces so-fpc/pic/port:channel]

Release Information

Statement introduced in JUNOS Release 8.3.

Description

Configure the interface speed. This statement applies to SONET/SDH interfaces on next-generation SONET/SDH Type 1 and Type 2 PICs with SFP. Available speeds depend on whether the PIC is in concatenated mode or nonconcatenated mode. Include the channel in the interface name when configuring nonconcatenated interfaces.

Options

oc3 | oc12 | oc48—Speed when the PIC is in concatenated mode. For example, you can configure each port of an 4-port OC12 PIC to have a speed of oc3.

You can configure port 0 of an 4-port OC12 PIC to have a speed of oc12.

oc3 | oc12—Speed when the PIC is in nonconcatenated mode.

Usage Guidelines

See Configuring SONET/SDH Interface Speed.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.


[Contents] [Prev] [Next] [Index] [Report an Error]