Routing

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  • 1.  Config irb, bridge domain, vrrp on logical system

    Posted 06-19-2016 20:59

    Hi every body,

     

    I have a problem when config irb and bridge domain on logical system.

    The diagram

     

    irb.0 --- Router 1 (logical-system H1) ge1/1/1 --------------- Router 2 (logical-system H2) ge1/1/1 ---- irb.0

     

    I config bridge domain on both router logical H1 and H2 through vlan-id 457 but i cant ping from irb.0 on logical H1 to irb.0 on logical H2. Please help me to check this issue.

    Here is my config

    On router 1

    show
    logical-systems {
    H1 {
    interfaces {
    ge-1/1/0 {
    unit 457 {
    encapsulation vlan-bridge;
    vlan-id 457;
    }
    unit 458 {
    encapsulation vlan-bridge;
    vlan-id 458;
    }
    }
    ge-1/1/1 {
    unit 457 {
    encapsulation vlan-bridge;
    vlan-id 457;
    }
    unit 458 {
    encapsulation vlan-bridge;
    vlan-id 458;
    }
    }
    irb {
    unit 457 {
    family inet {
    address 101.96.110.253/24 {
    vrrp-group 1 {
    virtual-address 101.96.110.1;
    priority 250;
    preempt {
    hold-time 30;
    }
    accept-data;
    }
    }
    }
    }
    unit 458 {
    family inet {
    address 101.96.111.253/24 {
    vrrp-group 1 {
    virtual-address 101.96.111.1;
    priority 250;
    preempt {
    hold-time 30;
    }
    }
    }
    }
    }
    }
    }
    bridge-domains {
    vlan-457 {
    domain-type bridge;
    vlan-id 457;
    interface ge-1/1/0.457;
    interface ge-1/1/1.457;
    routing-interface irb.457;
    }
    vlan-458 {
    domain-type bridge;
    vlan-id 458;
    interface ge-1/1/0.458;
    interface ge-1/1/1.458;
    routing-interface irb.458;
    }
    }
    }
    }
    interfaces {
    ge-1/1/0 {
    vlan-tagging;
    encapsulation flexible-ethernet-services;
    }
    ge-1/1/1 {
    flexible-vlan-tagging;
    encapsulation flexible-ethernet-services;
    }
    fxp0 {
    unit 0 {
    family inet {
    address 10.20.2.1/24;
    }
    }
    }
    }

     

     

    On router 2

     

    show
    logical-systems {
    H2 {
    interfaces {
    ge-1/1/0 {
    unit 457 {
    encapsulation vlan-bridge;
    vlan-id 457;
    }
    unit 458 {
    encapsulation vlan-bridge;
    vlan-id 458;
    }
    }
    ge-1/1/1 {
    unit 457 {
    encapsulation vlan-bridge;
    vlan-id 457;
    }
    unit 458 {
    encapsulation vlan-bridge;
    vlan-id 458;
    }
    }
    irb {
    unit 457 {
    family inet {
    address 101.96.110.254/24 {
    vrrp-group 1 {
    virtual-address 101.96.110.1;
    priority 150;
    preempt {
    hold-time 30;
    }
    accept-data;
    }
    }
    }
    }
    unit 458 {
    family inet {
    address 101.96.111.254/24 {
    vrrp-group 1 {
    virtual-address 101.96.111.1;
    priority 150;
    preempt {
    hold-time 30;
    }
    }
    }
    }
    }
    }
    }
    bridge-domains {
    vlan-457 {
    domain-type bridge;
    vlan-id 457;
    interface ge-1/1/0.457;
    interface ge-1/1/1.457;
    routing-interface irb.457;
    }
    vlan-458 {
    domain-type bridge;
    vlan-id 458;
    interface ge-1/1/0.458;
    interface ge-1/1/1.458;
    routing-interface irb.458;
    }
    }
    }
    }
    interfaces {
    ge-1/1/0 {
    vlan-tagging;
    encapsulation flexible-ethernet-services;
    }
    ge-1/1/1 {
    flexible-vlan-tagging;
    encapsulation flexible-ethernet-services;
    }
    fxp0 {
    unit 0 {
    family inet {
    address 10.20.2.2/24;
    }
    }
    }
    }
    [edit]

     



  • 2.  RE: Config irb, bridge domain, vrrp on logical system
    Best Answer

     
    Posted 06-20-2016 01:47

    Hi,

     

    Can you please check the state of the irb interfaces "show interfaces terse irb.*"

    Are you able to ping the local irb interface IP address?

     

    Cheers,
    Ashvin



  • 3.  RE: Config irb, bridge domain, vrrp on logical system

    Posted 06-20-2016 20:36

    Thank you for your reply. I detected the problem is the link between two router. It works OK now.