ccna study guide by sybex phần 6 ppt

... /c2500-js-l.112-18 [8121 064 bytes used, 865 6152 available, 167 772 16 total] Accessing file 'c2500-js56i-l.120-9.bin' on 192. 168 .0.120 Loading c2500-js56i-l.120-9.bin .from 192. 168 .0.120 (via Ethernet0): ... Router#sh start Using 366 out of 32 762 bytes ! version 11.2 The second line shows how much room your backup configuration is using. In this example, NVRAM is 32KB an...

Ngày tải lên: 14/08/2014, 13:21

... that subnet. 262 1#config t 262 1(config) int f0/0.1 262 1(config-subif)# encapsulation isl 1 262 1(config-subif)# ip address 172. 16. 10.1 255.255.255.0 262 1(config-subif)# int f0/0.2 262 1(config-subif)# ... 262 1(config-subif)# ip address 172. 16. 20.1 255.255.255.0 262 1(config-subif)# int f0/0.3 262 1(config-subif)# encapsulation isl 3 262 1(config-subif)# ip address 172. 1...

Ngày tải lên: 14/08/2014, 13:21

... practice exams, and flashcards, you’ll be more than prepared for the exam. CCNA Study Guide in PDF Sybex offers the CCNA Study Guide in PDF format on the CD so you can read the book on your PC or ... incorporation Copyright ©2000 SYBEX , Inc., Alameda, CA www .sybex. com CCNA Cisco Certified Network Associate Study Guide Copyright ©2000 SYBEX , Inc., Alameda, CA...

Ngày tải lên: 14/08/2014, 13:20

... Priority/ID: 0x8000 / 00:b0 :64 :75:6b:c0 Cost Of Path To Root: 0x00000000 (0) Bridge Priority/ID: 0x8000 / 00:b0 :64 :75:6b:c0 Port Priority/ID: 0x80 / 0x03 Message Age: 0/2 56 seconds (exactly 0seconds) ... 0seconds) Maximum Age: 5120/2 56 seconds (exactly 20seconds) Hello Time: 512/2 56 seconds (exactly 2seconds) Forward Delay: 3840/2 56 seconds (exactly 15seconds) Extra by...

Ngày tải lên: 14/08/2014, 13:20

... subnets? 2 56 224=32. 32+32 =64 . 64 +32= 96. 96+ 32=128. 128+32= 160 . 160 +32=192. 192 +64 =224, which is invalid because it is our subnet mask (all subnet bits on). Our subnets are 32, 64 , 96, 128, 160 , ... Subnet 3 Subnet 4 Subnet 5 Subnet 6 Meaning 32 64 96 128 160 192 The subnet address 33 65 97 129 161 193 The first valid host 62 94 1 26 158 190 222 Our last valid host...

Ngày tải lên: 14/08/2014, 13:20

... line protocol is up Hardware is Lance, address is 0010.7b7f.c26c (bia 0010.7b7f.c26c) Internet address is 172. 16. 10.1/24 MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, reliability 255/255, txload ... command Copyright ©2000 SYBEX , Inc., Alameda, CA www .sybex. com 2 06 Chapter 4  Configuration and IOS Management Commands You can manually save the file from DRAM to NVRAM by using t...

Ngày tải lên: 14/08/2014, 13:21

... 172. 16. 0.0/24 is subnetted, 5 subnets I 172. 16. 50.0 [100/ 160 360 ] via 172. 16. 10.2, FastEthernet0/0 I 172. 16. 40.0 [100/ 160 260 ] via 172. 16. 10.2, FastEthernet0/0 I 172. 16. 30.0 [100/158 360 ] via 172. 16. 10.2, ... here. 262 1#config t 262 1(config)#ip route 172. 16. 20.0 255.255.255.0 172. 16. 10.1 262 1(config)#ip route 172. 16. 30.0 255.255.255.0 172. 16. 10.1 172. 16. 10...

Ngày tải lên: 14/08/2014, 13:21

... ©2000 SYBEX , Inc., Alameda, CA www .sybex. com 4 46 Chapter 9  Managing Traffic with Access Lists The last example starts at network 172. 16. 64.0 and goes up a block size of 64 to 172. 16. 127.0. ... different access lists available. 172. 16. 10.2 172. 16. 30.0/24 172. 16. 10.0/24 IPX net = 10 172. 16. 20.0/24 IPX net = 20 IPX net = 30 172. 16. 40.0/24 IPX net = 40 172. 16. 50...

Ngày tải lên: 14/08/2014, 13:21

... bri0 RouterA(config-if)#encap ppp (optional) RouterA(config-if)#isdn spid1 0 865 066 10100 865 066 1 RouterA(config-if)#isdn spid2 0 865 066 20100 865 066 2 The isdn switch-type command can be configured in either global ... 835 866 1 dialer load-threshold 2 either dialer-group 1 isdn switch-type basic-ni isdn spid1 0835 866 201 835 866 2 isdn spid2 0835 866 401 835 866 4 hold-queue 75...

Ngày tải lên: 14/08/2014, 13:21

... time. Copyright ©2000 SYBEX , Inc., Alameda, CA www .sybex. com 65 6 Glossary ATM Asynchronous Transfer Mode: The international standard, identified by fixed-length 53-byte cells, for transmitting ... reconfigure the network around failed areas. Copyright ©2000 SYBEX , Inc., Alameda, CA www .sybex. com 64 2 Appendix C  Commands in This Study Guide Command Description Chapt...

Ngày tải lên: 14/08/2014, 13:21