Juniper JUNOS 10.2, Upgrade Manual

Page: 74 / 96

root# set system login user
user-name
class super-user
Set Up Routing Engine Configuration Groups
In a router with two Routing Engines, one configuration should be shared between
both Routing Engines. This ensures that both Routing Engine configurations are
identical. Within this configuration, create two Routing Engine groups, one for each
Routing Engine. Within these groups, you specify the Routing Engine–specific
parameters.
For more information about creating configuration groups, see JUNOS® Software CLI
User Guide .
For more information about the initial configuration for redundant Routing Engine
systems and the re0 group, see
JUNOS® Software High Availability Configuration Guide .
1.
Create the configuration group re0 . The re0 group is a special group designator
that is only used by RE0 in a redundant routing platform.
[edit]
root#
set groups re0
2.
Navigate to the groups re0 level of the configuration hierarchy.
[edit]
root#
edit groups re0
3.
Specify the router hostname.
[edit groups re0]
root#
set system host-name host-name
NOTE: The hostname specified in the router configuration is not used by the DNS
server to resolve to the correct IP address. This hostname is used to display the name
of the Routing Engine in the CLI. For example, the hostname appears at the
command-line prompt when the user is logged in to the CLI:
user-name
@
host-name
>
4.
Configure the IP address and prefix length for the router Ethernet interface.
■
For all routers except the TX Matrix Plus router and T1600 routers in a routing
matrix:
[edit]
root@#
set interfaces fxp0 unit 0 family inet address address / prefix-length
■
For TX Matrix Plus and T1600 routers in a routing matrix only:
[edit]
root@#
set interfaces em0 unit 0 family inet address
address
/
prefix-length
52 ■
Set Up Routing Engine Configuration Groups
JUNOS Release 10.2 Software Installation and Upgrade Guide