# V+ p3 A" o$ l根据:http://www.cisco.com/en/US/docs/ios/ipapp/configuration/guide/ipapp_hsrp.html#wp1054753 5 j3 x. |* `* H5 s- n" U选择B 是不是? ' f; r. C5 k. q9 }If you do not configure a group number, it defaults to 0. The group number range is from 0 to 255 for HSRP version 1 and from 0 to 4095 for HSRP version 2.% e$ O, F/ v( B* Q