Cisco routers for the desperate : router and switch management, the easy way

IP Services Commands......Page 1 access-class......Page 2 User Datagram Protocol (UDP)......Page 4 Access List Processing of Fragments......Page 12 Fragments and Policy Routing......Page 13 access-list (IP standard)......Page 15 clear access-list counters......Page 18 clear ip accounting......Page 19 clear ip drp......Page 20 clear tcp statistics......Page 21 UDP......Page 22 Access List Processing of Fragments......Page 26 Fragments and Policy Routing......Page 27 UDP......Page 28 Access List Processing of Fragments......Page 35 Fragments and Policy Routing......Page 36 ip access-group......Page 37 ip access-list......Page 39 ip accounting......Page 41 ip accounting-list......Page 43 ip accounting-threshold......Page 44 ip accounting-transits......Page 45 ip accounting mac-address......Page 46 ip accounting precedence......Page 47 ip drp access-group......Page 48 ip drp authentication key-chain......Page 49 ip drp server......Page 50 ip icmp rate-limit unreachable......Page 51 ip mask-reply......Page 52 ip mtu......Page 53 ip redirects......Page 54 ip source-route......Page 55 ip tcp chunk-size......Page 56 ip tcp compression-connections......Page 57 ip tcp header-compression......Page 58 ip tcp path-mtu-discovery......Page 59 ip tcp queuemax......Page 60 ip tcp selective-ack......Page 61 ip tcp synwait-time......Page 62 ip tcp timestamp......Page 63 ip tcp window-size......Page 64 ip unreachables......Page 65 UDP......Page 66 Access List Processing of Fragments......Page 70 Fragments and Policy Routing......Page 71 show access-lists......Page 72 show interface mac......Page 74 show interface precedence......Page 76 show ip access-list......Page 78 show ip accounting......Page 79 Table11 show ip accounting (and access-violation) Field Descriptions......Page 80 Table12 show ip drp Field Descriptions......Page 82 show ip redirects......Page 83 show ip sockets......Page 84 Table13 show ip sockets Field Descriptions......Page 85 Table14 show ip tcp header-compression Field Descriptions......Page 86 show ip traffic......Page 88 Table15 show ip traffic Field Descriptions......Page 89 show standby......Page 91 Table16 show standby Field Descriptions......Page 92 Table17 show tcp statistics Field Descriptions......Page 94 standby authentication......Page 96 standby ip......Page 97 standby mac-address......Page 99 standby mac-refresh......Page 101 standby priority, standby preempt......Page 102 standby timers......Page 104 standby track......Page 106 standby use-bia......Page 108 transmit-interface......Page 109 Cisco routers and switches are the cornerstones of many networks. But when things break, repairs can intimidate even the most competent administrator. Luckily, just knowing the "in case of emergency" basics will take you far. Just like the original, this second edition of the highly acclaimed Cisco Routers for the Desperate is written for the administrator in crisis mode. Updated to cover switches and the latest Cisco terminology, with a tighter focus on the needs of the small network administrator, this second edition gives you what you need to know to provide reliable network services and fix problems fast. You'll find coverage of: –Installation—how to get your router and network connections up and running right the first time –Troubleshooting routers and switches, so that you can determine whether your hardware or the Internet is broken –Security concerns, like how to keep your network equipment safe from hackers and install a private network between two offices –How to implement basic network redundancy to reduce the risk of network downtime Cisco Routers for the Desperate, 2nd Edition is designed to be read once and left alone until something breaks. When it does, you'll have everything you need to know in one easy-to-follow guidebook.