思科路由器上基本上都会内置了一个IP SLA特性集,下面通过一个实例来讲解这个特性集的作用。我们可以利用他产生实验所需的流量,其支持的流量类型很多,尤其是在IOS12.4T版本中,支持所需的各种流量! 不同的IOS版本中的SLA命令是不一样的阿,自己注意!~入12.4是IP SLA Monitor而12.4T则变为IP SLA了! 在12.3中,也许回事RTR。配置R1和R4。 R4的Telnet来源是yy245.4对R4与目的地是yy1.1对R1的, R1的是回复者。 测试将出现一次小时,并会不断的重复操作。 12.4T 配置实例 r1(config)#ip sla 1 r1(config-ip-sla)#tcp-connect 11.11.1.1 23 source-ip 11.11.245.4 r1(config-ip-sla-tcp)#frequency ? r1(config-ip-sla-tcp)#frequency 3600 r1(config)#ip sla schedule 1 life forever start-time new r1(config)#ip sla schedule 1 life forever start-time now 验证 r1#sh ip sla configuration IP SLAs Infrastructure Engine-II Entry number: 1 Owner: Tag: Type of operation to perform: tcp-connect Target address/Source address: 11.11.1.1/11.11.245.4 Target port/Source port: 23/0 Operation timeout (milliseconds): 60000 Type Of Service parameters: 0x0 Control Packets: enabled Schedule: Operation frequency (seconds): 3600 (not considered if randomly scheduled) Next Scheduled Start Time: Start Time already passed Group Scheduled : FALSE Randomly Scheduled : FALSE Life (seconds): Forever Entry Ageout (seconds): never Recurring (Starting Everyday): FALSE Status of entry (SNMP RowStatus): Active Threshold (milliseconds): 5000 Distribution Statistics: Number of statistic hours kept: 2 Number of statistic distribution buckets kept: 1 Statistic distribution interval (milliseconds): 20 History Statistics: Number of history Lives kept: 0 Number of history Buckets kept: 15 History Filter Type: None Enhanced History: |
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