tailieunhanh - CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 64

Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Revised part 64 is the Cisco approved textbook to use alongside version of the Cisco Networking Academy Program CCNA 1 and CCNA 2 web-based courses. The topics covered provide you with the necessary knowledge to begin your preparation for the CCNA certification exam (640-801, or 640-821 and 640-811) and to enter the field of network administration. | Page 599 Tuesday May 20 2003 2 53 PM Examining the show Commands 599 Example 12-4 show protocols Command Output Continued XNS routing is enabled Vines routing is enabled AppleTalk routing is enabled Novell routing is enabled --More-- Ethernet0 is up line protocol is up Internet address is subnet mask is DECnet cost is 5 XNS address is CLNS enabled Vines metric is 32 AppleTalk address is zone ld-e0 Novell address is --More-- Example 12-5 show version Command Output Router show version Cisco Internetwork Operating System Software IOS tm 4500 Software C4500-J-M . Version Copyright c 1986-1996 by Cisco Systems Inc. Compiled Fri 28-Jun-96 16 32 by rbeach Image text-base 0X600088A0 data-base 0X6076E000 ROM System Bootstrap Version 1 RELEASE SOFTWARE fc1 ROM 4500-XBOOT Bootstrap Software Version 1 RELEASE SOFTWARE fc1 router uptime is 1 week 3 days 32 minutes System restarted by reload System image file is c4500-j-mz booted via tftp from --More-- Example 12-6 show interfaces Command Output Router show interfaces Serial0 is up line protocol is up Hardware is MK5025 Internet address is subnet mask is continues Page 600 Tuesday May 20 2003 2 53 PM 600 Chapter 12 Router Configuration Example 12-6 show interfaces Command Output Continued MTU 1500 bytes BW 56 kbit DLY 20000 usec rely 255 255. load 9 255 Encapsulation HDLC loopback not set keepalive set 10 sec Last input 0 00 00 output 0 00 01 output hang never Last clearing of show interfaces counters never Output queue 0 40 0 drops input queue 0 75 0 drops Five minute input rate 1000 bits sec 0 packets sec 331885 packets input 62400237 bytes no buffer Received 230457 broadcasts 0 runts 0 giants 3 input errors 3 CRC 0 frame 0 overrun 0ignored 0 abort 403591 packets output 66717279 bytes 0 underruns 0 output errors 0 collisions 8 interface resets 0 restarts 45 carrier .