Switch V1.0试验分解指南 目录： 1、VLAN创建 P3 2、交换机端口操作模式设置 P5 3、VLAN端口划分 P7 4、VTP设置 P8 5、STP实验 P12 6、PVST+&RSTP P15 7、STP防护 P17 8、SVI实验 P19 9、etherchannel P21 10、HSRP P24 11、DHCP P27 12、dhcp中继 P29 13、IP SLA实验 P31 14、port-Security P33 15、基于端口的802.1x P35 16、dynamic ARP inspect P41 17、VLAN ACL P43

Hello time 3 sec, hold time 10 sec （HSRP的Hello时间） Next hello sent in 1.924 secs

Preemption enabled （HSRP抢占功能开启） Active router is local

Standby router is 192.168.1.2, priority 100 （192.168.1.2 为HSRP的Standby路由器） Priority 105 (configured 105) （配置的优先级值为105）

Track interface FastEthernet0/1 state Up decrement 10 （开启了Track功能，惩罚值为10） Group name is "hsrp-Fa0/0-1" (default) （HSRP 热备组名称）

2、Debug HSRP的交互报文 R1#debug standby

*Mar 1 01:03:48.015: HSRP: Fa0/0 Grp 1 Hello out 192.168.1.1 Active pri 105 vIP 192.168.1.254 *Mar 1 01:03:48.683: HSRP: Fa0/0 Grp 1 Hello in 192.168.1.2 Standby pri 100 vIP 192.168.1.254 *Mar 1 01:03:49.135: HSRP: Fa0/0 Grp 1 Hello out 192.168.1.1 Active pri 105 vIP 192.168.1.254

当R1的F0/1端口发生故障

*Mar 1 01:07:13.283: %TRACKING-5-STATE: 1 interface Fa0/1 line-protocol Up->Down *Mar 1 01:07:13.283: HSRP: Fa0/0 Grp 1 Track 1 object changed, state Up -> Down *Mar 1 01:07:13.283: HSRP: Fa0/0 Grp 1 Priority 105 -> 95

*Mar 1 01:07:13.291: HSRP: Fa0/0 Grp 1 Hello in 192.168.1.2 Standby pri 100 vIP 192.168.1.254 *Mar 1 01:07:14.487: HSRP: Fa0/0 Grp 1 Hello out 192.168.1.1 Active pri 95 vIP 192.168.1.254 *Mar 1 01:07:19.407: HSRP: Fa0/0 Interface adv in, Active, active 1, passive 0, from 192.168.1.2 *Mar 1 01:07:19.411: HSRP: Fa0/0 Grp 1 Active router is 192.168.1.2, was local *Mar 1 01:07:19.411: HSRP: Fa0/0 Nbr 192.168.1.2 active for group 1

*Mar 1 01:07:19.415: HSRP: Fa0/0 Grp 1 Standby router is unknown, was 192.168.1.2

*Mar 1 01:07:19.415: HSRP: Fa0/0 Nbr 192.168.1.2 no longer standby for group 1 (Active) *Mar 1 01:07:19.415: HSRP: Fa0/0 Grp 1 Active: g/Hello rcvd from higher pri Active router (100/192.168.1.2)

*Mar 1 01:07:19.415: HSRP: Fa0/0 Grp 1 Active -> Speak

*Mar 1 01:07:19.419: HSRP: Fa0/0 Interface adv out, Passive, active 0 passive 1

*Mar 1 01:07:19.419: HSRP: Fa0/0 Grp 1 Redundancy "hsrp-Fa0/0-1" state Active -> Speak

*Mar 1 01:07:19.419: HSRP: Fa0/0 Grp 1 Resign out 192.168.1.1 Speak pri 95 vIP 192.168.1.254 *Mar 1 01:07:19.427: HSRP: Fa0/0 Grp 1 Deactivating MAC 0000.0c07.ac01

*Mar 1 01:07:19.427: HSRP: Fa0/0 Grp 1 Removing 0000.0c07.ac01 from MAC address filter *Mar 1 01:07:19.431: HSRP: Fa0/0 Grp 1 MAC addr update Delete from SMF 0000.0c07.ac01

*Mar 1 01:07:19.431: HSRP: Fa0/0 Grp 1 Hello out 192.168.1.1 Speak pri 95 vIP 192.168.1.254 *Mar 1 01:07:19.435: HSRP: Fa0/0 IP Redundancy "hsrp-Fa0/0-1" update, Active -> Speak

*Mar 1 01:07:19.459: HSRP: Fa0/0 Interface adv in, Passive, active 0, passive 1, from 192.168.1.2 *Mar 1 01:07:19.463: HSRP: Fa0/0 Grp 1 Resign in 192.168.1.2 Speak pri 100 vIP 192.168.1.254 *Mar 1 01:07:19.463: HSRP: Fa0/0 Grp 1 Active router is unknown, was 192.168.1.2

*Mar 1 01:07:19.463: HSRP: Fa0/0 Nbr 192.168.1.2 no longer active for group 1 (Speak)

*Mar 1 01:07:19.467: HSRP: Fa0/0 Nbr 192.168.1.2 Was active or standby - start passive holddown *Mar 1 01:07:19.467: HSRP: Fa0/0 Grp 1 Hello in 192.168.1.2 Speak pri 100 vIP 192.168.1.254 *Mar 1 01:07:19.467: HSRP: Fa0/0 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (100/192.168.1.2) *Mar 1 01:07:19.471: HSRP: Fa0/0 Grp 1 Speak -> Listen

*Mar 1 01:07:19.471: HSRP: Fa0/0 Grp 1 Redundancy "hsrp-Fa0/0-1" state Speak -> Backup

*Mar 1 01:07:19.471: HSRP: Fa0/0 Interface adv in, Active, active 1, passive 1, from 192.168.1.2 *Mar 1 01:07:19.471: HSRP: Fa0/0 Nbr 192.168.1.2 Adv in, active 1 passive 1 *Mar 1 01:07:19.475: HSRP: Fa0/0 Nbr 192.168.1.2 is no longer passive *Mar 1 01:07:19.475: HSRP: Fa0/0 Nbr 192.168.1.2 destroyed

*Mar 1 01:07:19.475: HSRP: Fa0/0 Grp 1 Coup in 192.168.1.2 Speak pri 100 vIP 192.168.1.254 *Mar 1 01:07:19.475: HSRP: Fa0/0 Grp 1 Active router is 192.168.1.2 *Mar 1 01:07:19.479: HSRP: Fa0/0 Nbr 192.168.1.2 created

*Mar 1 01:07:19.479: HSRP: Fa0/0 Nbr 192.168.1.2 active for group 1

*Mar 1 01:07:19.479: HSRP: Fa0/0 Interface adv out, Passive, active 0 passive

*Mar 1 01:07:19.483: HSRP: Fa0/0 Interface adv in, Active, active 1, passive 0, from 192.168.1.2 *Mar 1 01:07:19.483: HSRP: Fa0/0 IP Redundancy "hsrp-Fa0/0-1" update, Speak -> Backup