| 354 | | == Assign Interfaces to VLANs == |
| 355 | | |
| | 354 | == Assign Interfaces == |
| | 355 | |
| | 356 | On L3 devices we can have three types of links, |
| | 357 | * L3 routed ports |
| | 358 | * Trunk ports |
| | 359 | * L2 Access Ports |
| | 360 | |
| | 361 | We have already configured routed ports and now we need to assign ports to our VLAN's created above. |
| | 362 | |
| | 363 | * Create Trunk Ports, |
| | 364 | * First make the interface a trunk port. This is for the link between FAC1 and Building 1 |
| | 365 | {{{ |
| | 366 | FAC1(config)#interface FastEthernet 1/0 |
| | 367 | FAC1(config-if)#switchport mode trunk |
| | 368 | }}} |
| | 369 | * Define the encapsulation |
| | 370 | {{{ |
| | 371 | FAC1(config-if)#switchport trunk encapsulation dot1q |
| | 372 | }}} |
| | 373 | * Give the Description of the interface |
| | 374 | {{{ |
| | 375 | FAC1(config-if)#description link to Building 1 |
| | 376 | FAC1(config-if)#exit |
| | 377 | }}} |
| | 378 | * Allow the VLAN's that we only need. |
| | 379 | {{{ |
| | 380 | |
| | 381 | }}} |
| | 382 | * Change the Native VLAN |
| | 383 | {{{ |
| | 384 | |
| | 385 | }}} |
| | 386 | |
| | 387 | Do the same for the other trunk link |
| | 388 | |
| | 389 | {{{ |
| | 390 | FAC1(config)#interface FastEthernet 1/1 |
| | 391 | FAC1(config-if)#switchport mode trunk |
| | 392 | FAC1(config-if)#switchport trunk encapsulation dot1q |
| | 393 | FAC1(config-if)#description link to Building 2 |
| | 394 | FAC1(config-if)# |
| | 395 | FAC1(config-if)# |
| | 396 | FAC1(config-if)#exit |
| | 397 | }}} |
| | 398 | * Create Access ports. |
| | 399 | * Assign interface to be in Access Mode |
| | 400 | {{{ |
| | 401 | FAC1(config)#interface FastEthernet 1/15 |
| | 402 | FAC1(config-if)#switchport mode access |
| | 403 | }}} |
| | 404 | * Assign the VLAN |
| | 405 | {{{ |
| | 406 | FAC1(config-if)#switchport access vlan 20 |
| | 407 | }}} |
| | 408 | * Assign a suitable description |
| | 409 | {{{ |
| | 410 | FAC1(config-if)#description link to Monitoring Server |
| | 411 | FAC1(config-if)#exit |
| | 412 | }}} |