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

Page: 1277 / 1488

summary-address
Syntax
IS-IS:
summary-address address mask [ level-1 | level-1-2 | level-2 ] [ metric ]
[ tag tagValue ]
no summary-address address mask [ level-1 | level-1-2 | level-2 ]
OSPF:
[ no ] summary-address address mask
Release Information
Command introduced before JUNOSe Release 7.1.0.
Description
Creates aggregate addresses for IS-IS or aggregates external routes at the border of
the OSPF domain. The
no version restores the default.
Options
■
address —Summary IP address designated for a range of addresses
■
mask —IP subnet mask used for the summary route
■
level-1—Summarizes routes redistributed into level 1; when distributing routes
domain wide, summarizes routes leaked from level 2 into level 1
■
level-1-2—Summarizes routes redistributed into level 1 and level 2 IS-IS, and
routes leaked between levels
■
level-2—Summarizes routes learned by level 1 routing into the level 2 backbone
with the configured address/mask value; also summarizes routes redistributed
into level 2 IS-IS
■
metric —Number in the range 1–16777215; the default metric value. The summary
uses this value when advertising the summary address. When no metric is
supplied, uses the value of the lowest-cost route that this is summarizing (default).
■
tagValue —Number in the range 1–4294967295 that identifies the route tag
assigned to the IS-IS summary address
Mode
Router Configuration
summary-address
■ 1235
Chapter 7: S Commands