vlan basic configuration

Owned by Jean-luc KRIKER
Last updated: Oct 30, 2020
5 min read

ELS or Enhance L2 Service


ELS Vs none-ELS  vlan configuration  : https://kb.juniper.net/InfoCenter/index?page=content&id=KB11013&cat=QFX_SERIES&actp=LIST


Configuration

create vlan and interface
{master:0}
jkriker@qfx5110-18> show configuration interfaces xe-0/0/0
unit 0 {
    inactive: family inet {
        address 10.10.1.2/24;
    }
    family ethernet-switching {
        interface-mode access;
        vlan {
            members vlan1230;
        }
    }
}

{master:0}
jkriker@qfx5110-18> show configuration interfaces xe-0/0/2
unit 0 {
    inactive: family inet {
        address 10.10.10.1/24;
        address 10.10.20.1/24;
    }
    family ethernet-switching {
        interface-mode access;
        vlan {
            members vlan1230;
        }
    }
}

{master:0}
jkriker@qfx5110-18> show configuration interfaces irb
unit 0 {
    family inet {
        address 10.10.0.50/24;
    }
}


{master:0}
jkriker@qfx5110-18> show configuration vlans
vlan1230 {
    vlan-id 1230;
    l3-interface irb.0;
}


{master:0}
jkriker@qfx5110-18> show configuration interfaces xe-0/0/0 | display set
set interfaces xe-0/0/0 unit 0 family inet address 10.10.1.2/24
deactivate interfaces xe-0/0/0 unit 0 family inet
set interfaces xe-0/0/0 unit 0 family ethernet-switching interface-mode access
set interfaces xe-0/0/0 unit 0 family ethernet-switching vlan members vlan1230

{master:0}
jkriker@qfx5110-18> show configuration interfaces xe-0/0/1 | display set
set interfaces xe-0/0/1 disable
set interfaces xe-0/0/1 unit 0 family ethernet-switching interface-mode access
set interfaces xe-0/0/1 unit 0 family ethernet-switching vlan members vlan1230

{master:0}
jkriker@qfx5110-18> show configuration vlans | display set
set vlans vlan1230 vlan-id 1230
Show commands

show states 
{master:0}
jkriker@qfx5110-18> show ethernet-switching table

MAC flags (S - static MAC, D - dynamic MAC, L - locally learned, P - Persistent static, C - Control MAC
           SE - statistics enabled, NM - non configured MAC, R - remote PE MAC, O - ovsdb MAC)


Ethernet switching table : 12 entries, 12 learned
Routing instance : default-switch
    Vlan                MAC                 MAC         Age    Logical                NH        RTR
    name                address             flags              interface              Index     ID
    vlan1230            00:11:01:00:00:01   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:02   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:03   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:04   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:05   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:06   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:07   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:08   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:09   D             -   xe-0/0/2.0             0         0
    vlan1230            00:11:01:00:00:0a   D             -   xe-0/0/2.0             0         0
    vlan1230            54:1e:56:70:49:a0   D             -   xe-0/0/0.0             0         0
    vlan1230            c0:bf:a7:7c:78:03   D             -   xe-0/0/0.0             0         0

{master:0}
jkriker@qfx5110-18>








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