CCNA: Fast Pass phần 5 ppt

... typical discontinuous network. 4309c01.fm Page 23 Thursday, October 23, 2003 4:37 PM CCNA: Fast Pass 4309FM.fm Page i Thursday, October 23, 2003 4:31 PM 4309FM.fm Page ii Thursday, ... internetwork. They are considered converged. When the routers are converging, no data is passed, which is why fast convergence time is a serious plus. In fact, that’s one of the problems with RIP...

Ngày tải lên: 24/01/2014, 10:20

... c ủ a NVRAM v ẫ n được lưu gi ữ khi t ắ t điện. Bus: Phần lớn các router đều có bus hệ thống và CPU bus. Bus hệ thống được sử dụng để thông tin liên lạc giữa CPU với các cổng giao tiếp ... Dynamic RAM) và có thể nâng thêm RAM bằng cách gắn thêm DIMM (Dual In-Line Memory Module). Flash: Bộ nhớ Flash được sử dụng để lưu toàn bộ phần mềm hệ điều hành Cisco IOS. Mặc...

Ngày tải lên: 24/07/2014, 04:21

... 1 72. 16 .20 .2 Pinging 1 72. 16 .20 .2 with 32 bytes of data: Reply from 1 72. 16 .20 .2: bytes= 32 time<1ms TTL= 128 Reply from 1 72. 16 .20 .2: bytes= 32 time<1ms TTL= 128 Reply from 1 72. 16 .20 .2: bytes= 32 ... cut] R 1 92. 168 .21 5.0 [ 120 /2] via 1 92. 168 .20 .2, 00:00 :23 , Serial0/0 R 1 92. 168.115.0 [ 120 /1] via 1 92. 168 .20 .2, 00:00 :23 , Serial0/0 R 1 92. 168.3...

Ngày tải lên: 10/08/2014, 13:20

... "todd" domain server ( 255 . 255 . 255 . 255 ) Translating "todd" domain server ( 255 . 255 . 255 . 255 ) Translating "todd" domain server ( 255 . 255 . 255 . 255 ) % Unknown command or computer ... would be 255 . 255 .240.0. RouterA 7 hosts RouterB 90 hosts S0/0 RouterC 23 hosts F0/0: 192.168 .55 .29/28 F0/0: 192.168 .55 .132/ 25 F0/0: 192.168 .55 .57 /27 S0/...

Ngày tải lên: 10/08/2014, 13:20

... FD is 28 160 via Connected, FastEthernet0/1 P 10.1.7.0/24, 1 successors, FD is 79 360 0 via 10.1.2.2 (21954 56/ 28 160 0), Serial0/0/0 via 10.1.3.2 (7708 160 0/28 160 0), Serial0/0/1 P 10.1 .6. 0/24, 1 ... September 27, 2007 10:35 AM 4.13 Configure, verify, and troubleshoot EIGRP 265 P 10.1.2.0/24, 1 successors, FD is 2 169 8 56 via Connected, Serial0/0/0 via 10.1.2.2 ( 268 18 56/...

Ngày tải lên: 10/08/2014, 13:20

... TABLE 1. 2 Reserved IP Address Space Address Class Reserved Address Space Class A 10 .0.0.0 through 10 .255.255.255 Class B 17 2 .16 .0.0 through 17 2. 31. 255.255 Class C 19 2 .16 8.0.0 through 19 2 .16 8.255.255 4309c 01. fm ... Administrative Functionality 11 1 Understanding the Configuration Register Bits 11 1 Checking the Current Configuration Register Value 11 3 Changing the...

Ngày tải lên: 14/08/2014, 13:20

... (continued) Characteristic OSPF RIPv1 1 72. 16.10.0 1 72. 16 .20 .0 1 72. 16.30.0 1 72. 16.40.0 1 72. 16.50.0 S0E0 25 01A F0/0 26 21A S1S0 E0 25 01B E0S0 25 01C 4309c01.fm Page 26 Thursday, October 23 , 20 03 4:37 PM 1.5 Developing ... 1 92. 168 .20 .0 s0/0 1 92. 168 .20 .2 Lab_B 1 92. 168.40.0 S0/1 1 92. 168.40.1 Lab_B 1 92. 168.30.0 Fa0/0 1 92. 168.30.1 Lab_C 1 92. 168.40.0 s0/0 1...

Ngày tải lên: 14/08/2014, 13:20

... would be 2 3 – 2 = 6.  How many hosts? 2 5 – 2 = 30 .  What are the valid subnets? 256 – 224 = 32 , 32 + 32 = 64, 64 + 32 = 96, 96 + 32 = 128, 128 + 32 = 160, 160 + 32 = 192, and 192 + 32 = 224, ... mask The subnet address 32 64 96 128 160 192 The first valid host 33 65 97 129 161 1 93 The last valid host 62 94 126 158 190 222 The broadcast address 63 95 127 159 191 2 23 4...

Ngày tải lên: 14/08/2014, 13:20

... Block /26 /27 /28 /29 /30 192 2 24 240 248 252 2 6 14 30 62 62 30 14 6 2 64 32 16 8 4 0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 1 04 108 112 116 120 1 24 128 132 136 140 144 148 152 156 160 1 54 158 172 176 180 1 84 188 192 196 200 2 04 208 212 216 220 2 24 228 232 236 240 244 248 252 256 Class ... Block /26 /27 /28 /...

Ngày tải lên: 14/08/2014, 13:20

... Name/status 1 8121000 c 250 0-js-l.112-18.bin [8121064 bytes used, 8 656 152 available, 16777216 total] Address or name of remote host [ 255 . 255 . 255 . 255 ]? 192.168.0.120 Source file name?c 250 0-js-l.112-18.bin Destination ... configuration: [output cut] ! interface Ethernet0 ip address 172.16.20.2 255 . 255 . 255 .0 secondary ip address 172.16.10.2 255 . 255 . 255 .0 ! I really wou...

Ngày tải lên: 14/08/2014, 13:20

... deny 172. 16. 16. 0 0.0.3.255 The preceding configuration tells the router to start at network 172. 16. 16. 0 and use a block size of 4. The range would then be 172. 16. 16. 0 through 172. 16. 19.0. The ... size of 32 to 172. 16. 63.0. Lab_A(config)#access-list 10 deny 172. 16. 32.0 0.0.31.255 The last example starts at network 172. 16. 64.0 and goes up a block size of 64 to 172. 16. 127...

Ngày tải lên: 14/08/2014, 13:20

... 192.168.10.0/24, 1 successors, FD is 270 7456 via 192.168.40.1 ( 270 7456/2195456), Serial0/0 P 192.168.30.0/24, 1 successors, FD is 2 172 416 via 192.168.40.1 (2 172 416/28160), Serial0/0 P 192.168.20.0/24, ... another debug. 07: 12:58: RIP: sending v1 update to 255.255.255.255 via FastEthernet0/0 (192.168.30.1) 07: 12:58: subnet 192.168.50.0, metric 1 07: 12:58: subnet 192.168.40.0,...

Ngày tải lên: 14/08/2014, 13:20

... LOCAL,PVC STATUS =ACTIVE, INTERFACE = Serial0.1 input pkts 5097 787 6 output pkts 4 182 289 2 in bytes 3137403144 out bytes 34 080 47602 dropped pkts 5 in FECN pkts 0 in BECN pkts 0 out FECN pkts ... SOFTWARE (fc1)Copyright (c) 1 986 -1996 by cisco Systems, Inc.Compiled Mon 05-Aug-03 11: 48 by mkamson Todd2509# 4309c03.fm Page 257 Thursday, October 23, 2003 4: 48 PM 280 Chapter 3 ...

Ngày tải lên: 14/08/2014, 13:20

... Urgent Pointer: 0 No TCP Options TCP Data Area: vL.5.+.5.+.5.+.5 76 4c 19 35 11 2b 19 35 11 2b 19 35 11 2b 19 35 +. 11 2b 19 Frame Check Sequence: 0x0d00000f Did you notice that everything I talked ... networking prices and enabled businesses to grow at a much faster rate. When Novell became more popular in the late 198 0s and early 199 0s, OS/2 and LAN Manager servers were by and...

Ngày tải lên: 14/08/2014, 13:20

... mode password for switch, 192–193 V valid hosts, for subnet, 96 Variable Length Subnet Masking (VLSM), 21, 102 109 , 110 design, 103 105 EIGRP support for, 23–24 implementation, 105 109 table, 106 , ... 91–93 default, 91 exam essentials, 111 variable length (VLSMs), 102 109 , 110 design, 103 105 implementation, 105 109 subnet-zero, 93, 109 subnetting, 89 reasons for, 90 Subne...

Ngày tải lên: 14/08/2014, 13:20