Configuring Unicast Tunnels - Juniper ACX1000 Configuration Manual

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Configuring Unicast Tunnels

Copyright © 2017, Juniper Networks, Inc.
Configure a physical GRE port with a logical interface name and address:
1.
For IPv4 over GRE, specify the protocol family
[edit interfaces]
user@host# set gr-fpc/pic/port unit number family inet address
For IPv6 over GRE, specify the protocol family
[edit interfaces]
user@host# set gr-fpc/pic/port unit number family inet6 address
Specify the tunnel source address for the logical interface:
2.
[edit interfaces]
user@host# set gr-fpc/pic/port unit number tunnel source source-address
Specify the destination address:
3.
[edit interfaces]
user@host# set gr-fpc/pic/port unit number tunnel destination destination-address
Understanding Generic Routing Encapsulation on ACX Series on page 581
Configuring Unicast Tunnels on page 585
To configure a unicast tunnel, you configure a
and include the and
tunnel
gr-fpc/pic/port {
unit logical-unit-number {
tunnel {
destination destination-address;
routing-instance {
destination routing-instance-name;
}
source address;
ttl number;
}
family family {
address address {
destination address;
}
}
}
}
You can configure these statements at the
You can configure multiple logical units for each GRE interface, and you can configure
only one tunnel per unit.
You must specify the tunnel's destination and source addresses. The remaining
statements are optional.
Chapter 19: Configuring Generic Routing Encapsulation
inet
inet6
gr- interface (to use GRE encapsulation)
statements:
family
[edit interfaces]
:
:
hierarchy level.
585