Re: ISIS Attached Bit questions

vMX1
root@vMX1# show | display set
set version 14.1R1.10
set system host-name vMX1
set interfaces ge-0/0/0 unit 0 family inet address 10.10.4.11/24
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family inet address 172.16.2.11/24
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/2 unit 0 family inet address 10.10.6.11/24
set interfaces ge-0/0/2 unit 0 family iso
set interfaces ge-0/0/3 unit 0 family inet address 10.10.1.11/24
set interfaces ge-0/0/3 unit 0 family iso
set interfaces lo0 unit 0 family iso address 49.0124.0000.0000.0011.00
set protocols isis export Exp2ISIS
set protocols isis interface ge-0/0/0.0 level 1 disable
set protocols isis interface ge-0/0/1.0 level 2 disable
set protocols isis interface ge-0/0/2.0 level 1 disable
set protocols isis interface ge-0/0/3.0 level 1 disable
set protocols isis interface lo0.0
set policy-options policy-statement Exp2ISIS term 1 from protocol isis
set policy-options policy-statement Exp2ISIS term 1 from route-filter 172.31.2.0/24 exact
set policy-options policy-statement Exp2ISIS term 1 then accept
set policy-options policy-statement Exp2ISIS term 2 then reject
set policy-options policy-statement isis-l2-into-l1 from protocol isis
set policy-options policy-statement isis-l2-into-l1 from level 2
set policy-options policy-statement isis-l2-into-l1 to level 1
set policy-options policy-statement isis-l2-into-l1 then accept

vMX3
root@vMX3# show | display set
set version 14.1R1.10
set system host-name vMX3
set logical-systems vMX-LR3 interfaces lt-0/0/0 unit 1 encapsulation ethernet
set logical-systems vMX-LR3 interfaces lt-0/0/0 unit 1 peer-unit 0
set logical-systems vMX-LR3 interfaces lt-0/0/0 unit 1 family inet address 172.31.2.12/24
set logical-systems vMX-LR3 interfaces lt-0/0/0 unit 1 family iso
set logical-systems vMX-LR3 interfaces lo0 unit 1 family iso address 49.0124.0000.0000.0023.00
set logical-systems vMX-LR3 protocols isis interface lt-0/0/0.1 level 2 disable
set logical-systems vMX-LR3 protocols isis interface lo0.1
set chassis fpc 0 pic 0 tunnel-services bandwidth 10g
set interfaces lt-0/0/0 unit 0 encapsulation ethernet
set interfaces lt-0/0/0 unit 0 peer-unit 1
set interfaces lt-0/0/0 unit 0 family inet address 172.31.2.11/24
set interfaces lt-0/0/0 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family inet address 172.16.2.13/24
set interfaces ge-0/0/1 unit 0 family iso
set interfaces lo0 unit 0 family iso address 49.0124.0000.0000.0013.00
set protocols isis interface lt-0/0/0.0
set protocols isis interface ge-0/0/1.0 level 2 disable
set protocols isis interface lo0.0

thanks for taking a look !!