cisco 640 802 ccna portable command guide 2008 phần 10 pdf

... a configuration register setting of 0x 2102 is the same as 0x 2109 , or 210F. The boot system command is described in Chapter 16, “Backing Up and Restoring Cisco IOS Software and Configurations.” Bit ... counters to 0 CHAPTER 18 Cisco Discovery Protocol (CDP) This chapter provides information and commands concerning the following topic: • Cisco Discovery Protocol (CDP) Cisco Discove...

Ngày tải lên: 14/08/2014, 14:20

... outcomes: 192.168 .100 .164 = 1100 0000 .101 0100 0.0 1100 100 .101 0 0100 255.255.255.248 = 11111111.11111111.11111111.111 1100 0 ANDed result = 1100 0000 .101 0100 0.0 1100 100 .101 00000 = 192.168 .100 .160 (Subnetwork ... 192.168 .100 .113– 192.168 .100 .126 192.168 .100 .127 8 (100 0) 192.168 .100 .128 192.168 .100 .129– 192.168 .100 .142 192.168 .100 .143 9 (100 1) 192.168 .100 .144 19...

Ngày tải lên: 14/08/2014, 14:20

... Backing Up and Restoring Cisco IOS Software and Configurations 185 ii CCNA Portable Command Guide, Second Edition Scott Empson Copyright© 2008 Cisco Systems, Inc. Published by: Cisco Press 800 East ... Indiana 46240 USA Cisco Press CCNA Portable Command Guide Second Edition Scott Empson xx Icons Used in This Book Command Syntax Conventions The conventions used to p...

Ngày tải lên: 14/08/2014, 14:20

... routes: 172.16.72.0 = 101 0 1100 .00 0100 00. 0100 1000.00000000 172.16.73.0 = 101 0 1100 .00 0100 00. 0100 1001.00000000 172.16.74.0 = 101 0 1100 .00 0100 00 0100 1 010. 00000000 172.16.75.0 = 101 0 1100 .00 0100 00 0100 1011.00000000 172.16.76.0 ... routes: 172.16.68.0 = 101 0 1100 .00 0100 00. 0100 0100 .00000000 172.16.69.0 = 101 0 1100 .00 0100 00. 0100 0101 .00000000 172.16.70.0 =...

Ngày tải lên: 14/08/2014, 14:20

... domain-lookup command — The logging synchronous command — The exec-timeout command — Saving configurations — Erasing configurations • show commands to verify the router configurations • EXEC commands ... not interrupt the command you are typing. The command will be moved to a new line. show Commands 63 show Commands Router#ss ss hh hh oo oo ww ww ?? ?? Lists all show commands av...

Ngày tải lên: 14/08/2014, 14:20

... OSPF: Optional Commands 93 Example 2: 172.16.8.0 0.0.7.255 172.168.8.0 = 101 0 1100 .00 0100 00.000 0100 0.00000000 0.0.0.7.255 = 00000000.00000000.00000111.11111111 result = 101 0 1100 .00 0100 00.00001xxx.xxxxxxxx 00001xxx ... 0. Example 1: 172.16.0.0 0.0.255.255 172.16.0.0 = 101 0 1100 .00 0100 00.00000000.00000000 0.0.255.255 = 00000000.00000000.11111111.11111111 result = 101 0 1100 ....

Ngày tải lên: 14/08/2014, 14:20

... 11 Configuring a Switch This chapter provides information and commands concerning the following topics: • Help commands • Command modes • Verifying commands • Resetting switch configuration • Setting host ... ss ss tt tt aa aa rr rr tt tt uu uu pp pp cc cc oo oo nn nn ff ff ii ii gg gg Saves the configuration to NVRAM. 106 Verifying Commands Verifying Commands switch#ss ss hh hh oo oo ww...

Ngày tải lên: 14/08/2014, 14:20

... using the commands covered in this chapter. Figure 12-2 Network Topology for VLAN Configuration Example 2960 10. 1.30 .10/ 24 WS1 Native VLAN 1 10. 1.1.0/24 Ports: 1-8 10. 1 .10. 0/24 Ports: 9-15 10. 1.20.0/24 Engineering VLAN ... value: CAUTION: Cisco recommends caution when using this command. Cisco further recommends that the spanning-tree vlan x root primary or the spanning-tree...

Ngày tải lên: 14/08/2014, 14:20

... Example VTP Domain stpdemo fa0/13 fa0/8 fa0/5 fa0/5 fa0/8 fa0/8 1 16 g0/1 20 10 1 g0/1 10 1 10 20 20 1 10 g0/1 1 20 g0/2 VTP Client VLAN 10 Root Primary Distribution1 (2960) Core (2960) VLAN 1 Root Primary VTP ... hello-time command, the range is 1 to 10 seconds. The default is 2 seconds. For the forward-time command, the range is 4 to 30 seconds. The default is 15 seconds. Fo...

Ngày tải lên: 14/08/2014, 14:20

... information, you can enter a single command on one line with all necessary information. Backing Up Configurations to a TFTP Server Cisco IOS Software Commands IFS Commands cc cc oo oo pp pp yy yy ... 16 Backing Up and Restoring Cisco IOS Software and Configurations This chapter provides information and commands concerning the following topics: • Boot system commands • The Cisco IOS F...

Ngày tải lên: 14/08/2014, 14:20