VLAN ROUTING
learned
問題一覧
1
multilayer switch with routing enabled
2
routing traffic internally to a Layer 3 switch device
3
to the subinterface
4
A router with at least two LAN interfaces should be used.
5
Multilayer switches are more expensive than router-on-a-stick implementations.
6
router on a stick
7
does not scale well beyond 50 VLANs
8
the VLAN ID
9
to create a routed port for a single network
10
to make the Gi0/1 port a routed port
11
trunk
12
An SVI is needed for each VLAN.
13
Traffic is routed via internal VLAN interfaces.
14
a router that is configured with multiple subinterfaces
15
show ip interface, show running-config
16
Implement a router-on-a-stick configuration.
17
Traditional routing uses one port per logical network, whereas a router-on-a-stick uses subinterfaces to connect multiple logical networks to a single router port.
18
encapsulation dot1q 10
19
The IP address of each subinterface must be the default gateway address for each VLAN subnet.
20
Create the VLANs on the switch to include port membership assignment and configure subinterfaces on the router matching the VLANs.
21
Fewer router Ethernet ports required than in traditional inter-VLAN routing, Less complex physical connection than in traditional inter-VLAN routing
22
R1(config-subif)# encapsulation dot1q 20
23
A dedicated router is required., It does not scale well.
24
It requires the switchport mode access interface config command., It requires the no switchport interface config command.
25
A router is not required., It switches packets faster than using the router-on-a-stick method.
問題一覧
1
multilayer switch with routing enabled
2
routing traffic internally to a Layer 3 switch device
3
to the subinterface
4
A router with at least two LAN interfaces should be used.
5
Multilayer switches are more expensive than router-on-a-stick implementations.
6
router on a stick
7
does not scale well beyond 50 VLANs
8
the VLAN ID
9
to create a routed port for a single network
10
to make the Gi0/1 port a routed port
11
trunk
12
An SVI is needed for each VLAN.
13
Traffic is routed via internal VLAN interfaces.
14
a router that is configured with multiple subinterfaces
15
show ip interface, show running-config
16
Implement a router-on-a-stick configuration.
17
Traditional routing uses one port per logical network, whereas a router-on-a-stick uses subinterfaces to connect multiple logical networks to a single router port.
18
encapsulation dot1q 10
19
The IP address of each subinterface must be the default gateway address for each VLAN subnet.
20
Create the VLANs on the switch to include port membership assignment and configure subinterfaces on the router matching the VLANs.
21
Fewer router Ethernet ports required than in traditional inter-VLAN routing, Less complex physical connection than in traditional inter-VLAN routing
22
R1(config-subif)# encapsulation dot1q 20
23
A dedicated router is required., It does not scale well.
24
It requires the switchport mode access interface config command., It requires the no switchport interface config command.
25
A router is not required., It switches packets faster than using the router-on-a-stick method.