Network Systems
NET-06 · Educational simulation
VLAN & Network Segmentation
Inspect broadcast domains, port membership, and MAC learning. Follow 802.1Q trunk tags and see R1 route between subnets only when inter-VLAN routing is enabled.
ReadyStep 0 / 10State: idle
Speed
Device & switch inspector
PC-A · Engineering
- Current state
- Idle
- IPv4
- 192.168.10.10/24
- Network
- 192.168.10.0/24
- Default gateway
- 192.168.10.1
- MAC
- 02:90:10:00:00:0A
- S1 access port
- Gi0/1 · VLAN 10
Frame & 802.1Q inspector
Waiting for a frame
- EtherType
- —
- VLAN ID
- —
- 802.1Q tag
- Untagged
- Source MAC
- —
- Destination MAC
- —
- Source IP
- —
- Destination IP
- —
- TTL
- —
- Ingress port
- —
- Egress port
- —
- Frame status
- idle
Event timeline
0 / 10
- Packet generated
- ARP resolution
- ARP resolution
- ARP resolution
- ARP resolution
- ARP resolution
- Frame on the link
- Switch decision
- Frame on the link
- Destination receives
S1 port configuration
Live topology configuration
| Port | Connected device | Mode | VLAN configuration |
|---|---|---|---|
| Gi0/1 | PC-A | Access | VLAN 10 · untagged |
| Gi0/2 | PC-B | Access | VLAN 10 · untagged |
| Gi0/3 | PC-C | Access | VLAN 20 · untagged |
| Gi0/4 | PC-D | Access | VLAN 20 · untagged |
| Gi0/24 | R1 | Trunk | 802.1Q · VLANs 10, 20 |