Polecenia sprawdzające status routera
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Sprawdzany rożnymi poleceniami show będzie ruter widoczny na rysunku
show version
Wyświetla konfigurację sprzętową, wersję oprogramowania, nazwy plików konfiguracyjnych, obrazy procedur startowych, przyczynę ostatniego restartu.
Router>ena Router#show version Cisco Internetwork Operating System Software IOS (tm) PT1000 Software (PT1000-I-M), Version 12.2(28), RELEASE SOFTWARE (fc5) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 27-Apr-04 19:01 by miwang Image text-base: 0x8000808C, data-base: 0x80A1FECC ROM: System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1) Copyright (c) 2000 by cisco Systems, Inc. ROM: PT1000 Software (PT1000-I-M), Version 12.2(28), RELEASE SOFTWARE (fc5) System returned to ROM by reload System image file is "flash:pt1000-i-mz.122-28.bin" PT 1001 (PTSC2005) processor (revision 0x200) with 60416K/5120K bytes of memory . Processor board ID PT0123 (0123) PT2005 processor: part number 0, mask 01 Bridging software. X.25 software, Version 3.0.0. 4 FastEthernet/IEEE 802.3 interface(s) 2 Low-speed serial(sync/async) network interface(s) 32K bytes of non-volatile configuration memory. 63488K bytes of ATA CompactFlash (Read/Write) Configuration register is 0x2102
show processes
Lista aktywnych procesów
Router#show processes CPU utilization for five seconds: 0%/0%; one minute: 0%; five minutes: 0% PID QTy PC Runtime (ms) Invoked uSecs Stacks TTY Process 1 Csp 602F3AF0 0 1627 0 2600/3000 0 Load Meter 2 Lwe 60C5BE00 4 136 29 5572/6000 0 CEF Scanner 3 Lst 602D90F8 1676 837 2002 5740/6000 0 Check heaps 4 Cwe 602D08F8 0 1 0 5568/6000 0 Chunk Manager 5 Cwe 602DF0E8 0 1 0 5592/6000 0 Pool Manager 6 Mst 60251E38 0 2 0 5560/6000 0 Timers 7 Mwe 600D4940 0 2 0 5568/6000 0 Serial Backgrou 8 Mwe 6034B718 0 1 0 2584/3000 0 OIR Handler 9 Mwe 603FA3C8 0 1 0 5612/6000 0 IPC Zone Manage 10 Mwe 603FA1A0 0 8124 0 5488/6000 0 IPC Periodic Ti 11 Mwe 603FA220 0 9 0 4884/6000 0 IPC Seat Manage 12 Lwe 60406818 124 2003 61 5300/6000 0 ARP Input 13 Mwe 60581638 0 1 0 5760/6000 0 HC Counter Time 14 Mwe 605E3D00 0 2 0 5564/6000 0 DDR Timers 15 Msp 80164A38 0 79543 0 5608/6000 0 GraphIt 16 Mwe 802DB0FC 0 2 011576/12000 0 Dialer event 17 Cwe 801E74BC 0 1 0 5808/6000 0 Critical Bkgnd 18 Mwe 80194D20 4 9549 010428/12000 0 Net Background 19 Lwe 8011E9CC 0 20 011096/12000 0 Logger 20 Mwe 80140160 8 79539 0 5108/6000 0 TTY Background 21 Msp 80194114 0 95409 0 8680/9000 0 Per-Second Job 22 Mwe 8047E960 0 2 0 5544/6000 0 dot1x 23 Mwe 80222C8C 4 2 2000 5360/6000 0 DHCPD Receive 24 Mwe 800844A0 0 1 0 5796/6000 0 HTTP Timer 25 Mwe 80099378 0 1 0 5612/6000 0 RARP Input 26 Mst 8022F178 0 1 011796/12000 0 TCP Timer 27 Lwe 802344C8 0 1 011804/12000 0 TCP Protocols 28 Hwe 802870E8 0 1 0 5784/6000 0 Socket Timers 29 Mwe 80426048 64 3 21333 4488/6000 0 L2MM 30 Mwe 80420010 4 1 4000 5592/6000 0 MRD 31 Mwe 8041E570 0 1 0 5584/6000 0 IGMPSN 32 Hwe 80429B40 0 1 0 2604/3000 0 IGMP Snooping P 33 Mwe 804F43B0 0 5 0 5472/6000 0 Cluster L2 34 Mwe 804F18D0 0 17 0 5520/6000 0 Cluster RARP 35 Mwe 804EA650 0 23 0 5440/6000 0 Cluster Base 36 Lwe 802A1158 4 1 4000 5592/6000 0 Router Autoconf 37 Mwe 80022058 0 1 0 5624/6000 0 Syslog Traps 38 Mwe 8031CE88 0 1 0 5788/6000 0 AggMgr Process 39 Mwe 8035EF88 0 407 0 5592/6000 0 PM Callback 40 Mwe 80437B58 0 3 0 5556/6000 0 VTP Trap Proces 41 Mwe 80027D40 0 2 0 5676/6000 0 DHCPD Timer 42 Mwe 8040D3B0 0 2 0 2560/3000 0 STP STACK TOPOL 43 Hwe 8040E338 0 2 0 2560/3000 0 STP FAST TRANSI
show protocols
Wyświetla skonfigurowane protokoły
Router#show protocols Global values: Internet Protocol routing is enabled FastEthernet0/0 is up, line protocol is up Internet address is 10.0.0.1/8 FastEthernet1/0 is administratively down, line protocol is down Serial2/0 is up, line protocol is up Internet address is 172.16.1.1/16 Serial3/0 is administratively down, line protocol is down FastEthernet4/0 is administratively down, line protocol is down FastEthernet5/0 is administratively down, line protocol is down
show flash
Informacje o pamięci
Router#show flash System flash directory: File Length Name/status 3 5571584 pt1000-i-mz.122-28.bin 2 28282 sigdef-category.xml 1 227537 sigdef-default.xml [5827403 bytes used, 58188981 available, 64016384 total] 63488K bytes of processor board System flash (Read/Write)
show cdp neighbors
Informacje o sąsiadach CDP
Router#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
Switch Fas 0/0 125 S PT3000 Fas 0/1
Router Ser 2/0 131 R PT1000 Ser 2/0
show cdp neighbors detail
Jak wyżej tylko w szczegółach
Router#show cdp neighbors detail Device ID: Switch Entry address(es): Platform: cisco PT3000, Capabilities: Switch Interface: FastEthernet0/0, Port ID (outgoing port): FastEthernet0/1 Holdtime: 146 Version : Cisco Internetwork Operating System Software IOS (tm) PT3000 Software (PT3000-I6Q4L2-M), Version 12.1(22)EA4, RELEASE SOFTWARE (fc1) Copyright (c) 1986-2006 by cisco Systems, Inc. Compiled Fri 12-May-06 17:19 by pt_team advertisement version: 2 Duplex: full --------------------------- Device ID: Router Entry address(es): IP address : 172.16.1.2 Platform: cisco PT1000, Capabilities: Router Interface: Serial2/0, Port ID (outgoing port): Serial2/0 Holdtime: 152 Version : Cisco Internetwork Operating System Software IOS (tm) PT1000 Software (PT1000-I-M), Version 12.2(28), RELEASE SOFTWARE (fc5) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2005 by cisco Systems, Inc. Compiled Wed 27-Apr-04 19:01 by miwang advertisement version: 2 Duplex: full
show interfaces
Informacja o interfejsach rutera
Router#show interfaces
FastEthernet0/0 is up, line protocol is up (connected)
Hardware is Lance, address is 0002.4ac7.8407 (bia 0002.4ac7.8407)
Internet address is 10.0.0.1/8
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00,
Last input 00:00:08, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 19 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
111 packets output, 7972 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
FastEthernet1/0 is administratively down, line protocol is down (disabled)
Hardware is Lance, address is 00d0.9734.ebc9 (bia 00d0.9734.ebc9)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00,
Last input 00:00:08, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial2/0 is up, line protocol is up (connected)
Hardware is HD64570
Internet address is 172.16.1.1/16
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 96 kilobits/sec
5 minute input rate 15 bits/sec, 0 packets/sec
5 minute output rate 13 bits/sec, 0 packets/sec
112 packets input, 5824 bytes, 0 no buffer
Received 112 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
112 packets output, 5824 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Serial3/0 is administratively down, line protocol is down (disabled)
Hardware is HD64570
MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 96 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=down DSR=down DTR=down RTS=down CTS=down
FastEthernet4/0 is administratively down, line protocol is down (disabled)
Hardware is Lance, address is 0090.0c4d.3b26 (bia 0090.0c4d.3b26)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00,
Last input 00:00:08, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
FastEthernet5/0 is administratively down, line protocol is down (disabled)
Hardware is Lance, address is 00d0.ba63.db32 (bia 00d0.ba63.db32)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
ARP type: ARPA, ARP Timeout 04:00:00,
Last input 00:00:08, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0 (size/max/drops); Total output drops: 0
Queueing strategy: fifo
Output queue :0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
show startup-config
Wyświetla konfigurację startową rutera
show running-config
Wyświetla aktualną konfigurację rutera
Router#show running-config Building configuration... Current configuration : 689 bytes ! version 12.2 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname Router ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface FastEthernet0/0 ip address 10.0.0.1 255.0.0.0 duplex auto speed auto ! interface FastEthernet1/0 no ip address duplex auto speed auto shutdown ! interface Serial2/0 ip address 172.16.1.1 255.255.0.0 ! interface Serial3/0 no ip address shutdown ! interface FastEthernet4/0 no ip address shutdown ! interface FastEthernet5/0 no ip address shutdown ! router rip network 10.0.0.0 network 172.16.0.0 ! ip classless ! ! ! ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end Router#