Juniper JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010, Command Reference Manual

Page: 170 / 1488

passive-interface
Syntax
IS-IS:
passive-interface interfaceType interfaceSpecifier [ tag tagValue ]
[ metric metricValue [ level-1 | level-2 ] ]
no passive-interface interfaceType interfaceSpecifier [ tag ] [ metric [ level-1 |
level-2 ] ]
OSPF and RIP:
[ no ] passive-interface interfaceType interfaceSpecifier
Release Information
Command introduced before JUNOSe Release 7.1.0.
metric keyword and metricValue variable for IS-IS added in JUNOSe Release 9.0.0.
Description
Modifies the transmission of routing updates for IS-IS, OSPF, and RIP.
For IS-IS, configures an IS-IS interface only to advertise its IP address in the link-state
PDUs; the interface does not send or receive IS-IS packets. Issue the complementary
interface command to enable the interface to send and receive IS-IS packets.
Optionally, you can set a route tag value for the IP addresses on an IS-IS passive
interface before the route is propagated to other routers in an IS-IS domain. You can
set a metric value for the passive interface; the default value is 0. The
no version
disables advertisement of the IP address, or unconfigures the tag, the metric, or both.
For OSPF, halts the transmission of routing updates on an OSPF interface. OSPF
neither sends nor receives routing information through the specified interface, which
appears as a stub network in the OSPF network. The
no version reenables the
transmission of routing updates.
For RIP, halts the transmission of multicast RIP messages. RIP messages are unicast
to the interface (if it is the best path to a configured neighbor). The
no version
reenables the transmission of multicast messages on the interface.
Options
■
interfaceType —Interface type; see Interface Types and Specifiers on page 5
■
interfaceSpecifier —Particular interface; format varies according to interface type;
see Interface Types and Specifiers on page 5
■
tagValue —Number, in the range 1–4294967295, that identifies the route tag
assigned to the IS-IS passive interface
■
metricValue —Metric used when advertising the passive interface; in the range
1–16777215; default value is 0
Mode
Address Family Configuration (RIP), Router Configuration (IS-IS, OSPF, RIP)
128 ■
passive-interface
JUNOSe 11.1.x Command Reference Guide N to Z