Junos OS

Hi, how can I create a tunnel /as/ linkservices pic in order to configure an ipip tunnel like this:

show configuration interfaces ip-1/2/0

unit 0 {
    description "TO:IPv6 over IPv4 tunnel ";
    tunnel {
        source 193.x.x.x;
        destination 4.x.x.x;
    }
    family inet6 {
        address 20x.x.x.x/126;
    }
}

thanks 🙂

Hi,

on J-series all service interfaces are emulated (there are no service PICs on J-series like on M/MX-series). So just use ip-0/0/0, sp-0/0/0, gr-0/0/0 etc. You can check the availability of service interfaces with "show interface terse | match ip-" (or sp-, gr-).

Kind Regards

Michael Pergament

If this worked for you please flag my post as an "Accepted Solution" so others can benefit. A kudo would be cool if you think I earned it.

Hi, thanks for answering. But, the router is not adding tunnel routes automatically in order to reach hosts in the same subnet

CONFIGURED ROUTES:

show configuration routing-options
static {
    route 10.0.0.0/8 next-hop 10.254.1.2;
}

ACTIVE ROUTES:

show route

inet.0: 6 destinations, 6 routes (6 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both

10.13.0.11/32      *[Local/0] 1d 00:20:14
                      Reject
10.101.0.0/16      *[Direct/0] 01:38:17
                    > via ge-0/0/2.0
10.101.14.24/32    *[Local/0] 1d 00:20:14
                      Local via ge-0/0/2.0
192.168.1.1/32     *[Local/0] 1d 00:20:14
                      Reject

TUNNEL CONFIGURATION:

show configuration interfaces ip-0/0/1
unit 0 {
    tunnel {
        source 10.101.14.24;
        destination 10.101.14.82;
    }
    family inet {
        address 10.254.1.1/30;
    }
}

How can I reach 10.254.1.2 (the other host from the tunnel) ?

It is weird that it can't show ip-0/0/1 interface status:

show interfaces i
                                          ^
'i' is ambiguous.
Possible completions:
  <interface-name>     Name of physical or logical interface
  ip-0/0/0
  ipip
  interval             Show interval statistics
> show interfaces ipip
Physical interface: ipip, Enabled, Physical link is Up
  Interface index: 11, SNMP ifIndex: 9
  Type: IPIP, Link-level type: IP-over-IP, MTU: Unlimited, Speed: Unlimited
  Link flags     : Keepalives DTE
  Device flags   : Present Running
  Interface flags: SNMP-Traps
    Input packets : 0
    Output packets: 0

> show interfaces ip-0/0/0
Physical interface: ip-0/0/0, Enabled, Physical link is Up
  Interface index: 138, SNMP ifIndex: 121
  Type: IPIP, Link-level type: IP-over-IP, MTU: Unlimited, Speed: 800mbps
  Link flags     : Scheduler Keepalives DTE
  Device flags   : Present Running
  Input rate     : 0 bps (0 pps)
  Output rate    : 0 bps (0 pps)