Hi community.
I need some help here.
Trying to move from a layer 2 physically segmented network to a layer 3 routed network with VLANS.
I have a number of juniper EX switches connected and a watchguard firewall currently acting as my bridge between the physical networks.
For expansion reasons I need to move into VLANs and making this a bit more complex.
For the time being, I cant cut over all at once, so I need my switches to function as is until I flip certain ports to vlan assignments.
router/firewall has interface IP from switch A ge/0/0/0 10.0.0.1 interface ip
I cant seem to get connectivity from Switch A (console) to ssh to Switch B. I cant seem to ping across to the default gateway from Switch B to Switch A and get to the gw ip.
Thanks for the assistance here. let me know if more detail or configurations are needed.
Switch A
vlans 10 production (10.0.0.0/24)
vlan 101 cameras (10.0.0.1.0/24)
port 47 - uplink to switch A (trunk mode)
port 0 - uplink to watchguard firewall/router
switch In band management at 10.0.0.250
interfaces {
ge-0/0/0 {
description "uplink to watchguard";
unit 0 {
family ethernet-switching;
}
}
ge-0/0/47 {
description "uplink to gs728tp";
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members all;
}
native-vlan-id 10;
}
}
}
me0 {
disable;
unit 0 {
family inet;
}
}
vlan {
unit 0 {
family inet {
address 10.0.0.250/24;
}
}
}
}
routing-options {
static {
route 0.0.0.0/0 next-hop 10.0.0.1;
}
}
Switch B
vlans 10 production (10.0.0.0/24)
vlan 101 cameras (10.0.0.1.0/24)
trunk port 47 - uplink to switch A
switch In band management at 10.0.0.252
interfaces {
ge-0/0/0 {
unit 0 {
family ethernet-switching {
port-mode access;
vlan {
members cameras;
}
}
}
}
ge-0/0/47 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members all;
}
native-vlan-id 10;
}
}
}
irb {
unit 10 {
family inet;
}
}
me0 {
disable;
unit 0 {
family inet;
}
}
vlan {
unit 0 {
family inet;
}
unit 10 {
family inet {
address 10.0.0.252/24;
}
}
unit 101 {
family inet;
}
}
}
vlans {
cameras {
vlan-id 101;
}
default;
production {
vlan-id 10;
l3-interface vlan.10;
}
}
When I run show lldp neighbors from switch B - i can see the interface of switch A - but when I do this from Switch A, I do not see the LLDP neighbor for Switch B.
Local Interface Parent Interface Chassis Id Port info System Name
ge-0/0/47.0 - 80:ac:ac:f7:93:XX uplink to gs728tp server-closet-prod-sw
output from switch A
inet.0: 3 destinations, 3 routes (3 active, 0 holddown, 0 hidden)
0.0.0.0/0*[Static/5] 07:04:48
10.0.0.0/24*[Direct/0] 07:04:48
10.0.0.251/32*[Local/0] 07:04:48
Local via vlan.0
output from switch B
inet.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
10.0.0.0/24*[Direct/0] 06:16:09
10.0.0.252/32*[Local/0] 06:16:09
Local via vlan.10
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JASON GRUNIN
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