Switching

Hi,

I would like to set two l3-interface on the same vlan, something like that

interfaces {
    vlan {
        unit 0 {
            family inet {
                address 1.2.3.4/24;
            }
        }
        unit 1 {
            family inet {
                address 1.2.3.1/24;
            }
        }
    }
}

vlans {
    mgmt {
        vlan-id 10;
        l3-interface vlan.0;
        l3-interface vlan.1;
    }
}

But i can't set two l3-interface (the second set ovverides the first.

Is any way to do this? My idea is that vlan.0 and vlan.1 stays in two different routing-instances, vlan.0 in the default VR (that i use only for in-band management) and the other is the VR were there are all the other networks, so vlan.1 would be the default route for all the management network.

Thank you for any help

[edit] I have a EX4200

You cannot do this.  I'm not sure what it is you are trying to accomplish, but from your description, you might be able to do something like this:

interfaces {
	ge-0/0/0 {
		vlan-tagging;
		vlan-id 10;
		unit 0 {
			family inet {
				address 1.2.3.4/24;
			}
		}
	}
	ge-0/0/1 {
		unit 0 {
			family ethernet-switching {
				vlan members mgmt;
			}
		}
	}
	vlan {
		unit 0 {
			family inet {
				address 1.2.3.1/24;
			}
		}
	}
}
vlans {
	mgmt {
		vlan-id 10;
		l3-interface vlan.0;
	}
}
routing-instances {
	mgmt {
		instance-type virtual-router;
		interface ge-0/0/0.0;
	}
}

 But again, I'm not sure why you wouldn't just make a single interface and use that for both in-band management and as the default gateway for the management network.

Thank for your help. It looks like a workaround, but it should work.