IOS/Switch
Switch†
- ¥¹¥¤¥Ã¥Á´Ø·¸¤Î¥³¥Þ¥ó¥É
- °ì±þ¥Õ¥ë¥¹¥Ú¥ë¤Ç½ñ¤¤¤Æ¤ë
- ¥³¥ó¥Õ¥£¥°¥â¡¼¥É¤ÎÀÚ¤êÂؤ¨¤Ï¾Êά
VLAN´ØÏ¢µ»½Ñ†
VTP†
- VLAN¤ÎÀßÄê¤ò¥Í¥Ã¥È¥ï¡¼¥¯Æâ¤Ç¼«Æ°Åª¤Ë¶¦Í¤¹¤ëµ»½Ñ
! ÀßÄê (config)#vtp mode [server|client|transparent] (config)#vtp domain <domain-name> (config)#vtp password <password> (config)#vtp pruning ! ³Îǧ #show vtp status #show vtp counters
¥È¥é¥ó¥¥ó¥°†
- 802.1Q¡£¥¹¥¤¥Ã¥ÁƱ»Î¤òÀܳ¤·¡¢ÁÐÊý¤ÎÊ£¿ô¤ÎVLAN¤Î¥È¥é¥Õ¥£¥Ã¥¯¤òÅÁÁ÷¤¹¤ëµ»½Ñ
! ÀßÄê (config-if)#switchport mode [access|dynamic [auto|desirable]|trunk] !! ¥«¥×¥»¥ë²½Êý¼° (config-if)#switchport trunk encapsulation {dot1q|isl} !! µö²ÄVLAN¤ÎÀßÄê (config-if)#switckport trunk allowed vlan [add|except|remove|all] <vlan-id> !! ¥Í¥¤¥Æ¥£¥ÖVLAN¤ÎÀßÄê !! ISL¤Ë¤Ï¥Í¥¤¥Æ¥£¥ÖVLAN¤Ï¤Ê¤¤ (config-if)#switchport trunk native vlan <vlan-id> !! DTP¥Ñ¥±¥Ã¥È¤òÁ÷¿®¤·¤Ê¤¤¡Ê=¥Í¥´¥·¥¨¡¼¥È¤·¤Ê¤¤¡Ë (config-if)#switchport nonegotiate ! ³Îǧ #show interfaces <interface> [switchport|trunk]
SW1 SW2 ¥Í¥´¥·¥¨¡¼¥È·ë²Ì desirable desirable trunk auto desirable trunk auto auto access
VLAN†
- ¥¤¥Þ¥É¥¤ÎÊýË¡
! VLAN¤ÎºîÀ® (config)#vlan <vlan-id> (config-vlan)#name <vlan-name> ! ¥¤¥ó¥¿¥Õ¥§¥¤¥¹¤Î³ä¤êÅö¤Æ (config-if)#switchport access vlan <vlan-id> ! ³Îǧ #show vlan [brief|id <vlan-id>|name <vlan-name>]
- ¸Å¤¤ÊýË¡
! VLAN¤ÎºîÀ® #vlan database (vlan)#vlan <vlan-id> ! ÀßÄê¤ÎÈ¿±Ç (vlan)#apply (vlan)#exit
VLAN´Ö¥ë¡¼¥Æ¥£¥ó¥°†
- Router¤ÇÀâÌÀ
STP†
PortFast†
! ÆÃÄê¤Î¥¤¥ó¥¿¥Õ¥§¥¤¥¹¤òPortFast¤Ë¤¹¤ë (config-if)#spannning-tree portfast ! ¤¹¤Ù¤Æ¤ÎÈó¥È¥é¥ó¥¯¥¤¥ó¥¿¥Õ¥§¥¤¥¹¤òPortFast¤Ë¤¹¤ë (config)#spanning-tree portfast default ! ³Îǧ # show runnning-config interface <interface>
RSTP†
! ÀßÄê (config)#spanning-tree mode rapid-pvst ! ³Îǧ #show spanning-tree vlan <vlan-id> [detail] ! ¥Ç¥Ð¥Ã¥° #debug spanning-tree pvst+ #debug spanning-tree switch state
! ¥ë¡¼¥È¥Ö¥ê¥Ã¥¸¡¢¥»¥«¥ó¥À¥ê¥Ö¥ê¥Ã¥¸¤ÎÀßÄê (config)#spanning-tree vlan <vlan-id> root [primary|secondary] ! ¥×¥é¥¤¥ª¥ê¥Æ¥£¤ÎÀÅŪ¤Ê»ØÄê¡Ê4096ñ°Ì¡Ë (config)#spanning-tree vlan <vlan-id> priority <priority>
Last-modified: 2011-09-03 (ÅÚ) 21:50:59