Cisco 的基本配置实例之六----常排错命令--关闭提示
TEST#terminal monitor
# 排除网络故障以前，请打开这一命令以便实时的接收到交换机的提示信息。
TEST#
TEST#sh run
#显示所有的配置清单，可将这些配置保存成文本作为交换机的配置备份。 Building configuration... Current configuration : 9200 bytes ! version 12.2 no service pad service timestamps debug uptime service timestamps log uptime service password-encryption service compress-config ! hostname TEST ! boot-start-marker boot system flash cat4000-i9s-mz.122-25.EWA8.bin boot system bootflash:cat4000-i9s-mz.122-25.EWA8.bin boot-end-marker ! enable secret 5 $1$c2Ge$eLS42O.0h04yCn1tDZGsB/ enable password 7 1119130A12010E1E122F39 ! no aaa new-model ip subnet-zero ip dhcp excluded-address 192.168.112.200 192.168.112.254 ip dhcp excluded-address 192.168.115.200 192.168.115.254 ! ip dhcp pool Wlan network 192.168.112.0 255.255.255.0 default-router 192.168.112.254 dns-server 202.102.128.68 202.102.134.68 ! ip dhcp pool Client network 192.168.115.0 255.255.255.0 default-router 192.168.115.254 dns-server 202.102.134.68 202.102.128.68 ! ip dhcp pool test host 192.168.112.98 255.255.255.0 client-identifier 0100.1b77.2fa0.39 default-router 192.168.112.254 dns-server 202.102.134.68 ! ip dhcp pool lijing host 192.168.112.100 255.255.255.0 client-identifier 0100.0e35.891b.46 default-router 192.168.112.254 dns-server 202.102.128.68 202.102.134.68 ! ! no file verify auto errdisable recovery cause arp-inspection spanning-tree mode pvst spanning-tree extend system-id power redundancy-mode redundant ! ! ! vlan internal allocation policy ascending ! interface FastEthernet1 no ip address speed auto duplex auto ! interface GigabitEthernet1/1 switchport access vlan 2 ! interface GigabitEthernet1/2 ! interface GigabitEthernet1/3 ! interface GigabitEthernet1/4 ! interface GigabitEthernet1/5 ! interface GigabitEthernet1/6 ! interface GigabitEthernet1/7 ! interface GigabitEthernet1/8 ! interface GigabitEthernet1/9 ! interface GigabitEthernet1/10 ! interface GigabitEthernet1/11 ! interface GigabitEthernet1/12 ! interface GigabitEthernet1/13 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/14 ! interface GigabitEthernet1/15 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet1/16 ! interface GigabitEthernet1/17 ! interface GigabitEthernet1/18 ! interface GigabitEthernet1/19 ! interface GigabitEthernet1/20 ! interface GigabitEthernet3/1 switchport access vlan 150 no cdp enable ! interface GigabitEthernet3/2 switchport access vlan 150 ! interface GigabitEthernet3/3 switchport access vlan 150 ! interface GigabitEthernet3/4 switchport access vlan 150 ! interface GigabitEthernet3/5 switchport access vlan 150 ! interface GigabitEthernet3/6 switchport access vlan 150 ! interface GigabitEthernet3/7 switchport access vlan 150 ! interface GigabitEthernet3/8 switchport access vlan 150 ! interface GigabitEthernet3/9 switchport access vlan 10 ! interface GigabitEthernet3/10 switchport access vlan 10 ! interface GigabitEthernet3/11 switchport access vlan 160 ! interface GigabitEthernet3/12 ! interface GigabitEthernet3/13 ! interface GigabitEthernet3/14 ! interface GigabitEthernet3/15 switchport access vlan 160 ! interface GigabitEthernet3/16 ! interface GigabitEthernet3/17 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet3/18 switchport access vlan 50 switchport mode access ! interface GigabitEthernet3/19 switchport access vlan 20 switchport mode access no cdp enable ! interface GigabitEthernet3/20 switchport trunk encapsulation dot1q switchport mode trunk ip arp inspection trust ! interface GigabitEthernet3/21 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet3/22 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet3/23 switchport trunk encapsulation dot1q switchport mode trunk ! interface GigabitEthernet3/24 switchport trunk encapsulation dot1q switchport mode trunk ! interface Vlan1 ip address 192.168.113.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan2 ip address 172.16.0.2 255.255.255.252 ip helper-address 192.168.100.100 no ip redirects no ip unreachables ! interface Vlan10 ip address 192.168.101.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan20 ip address 192.168.102.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan30 ip address 192.168.103.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan40 ip address 192.168.104.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan50 ip address 192.168.105.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan60 ip address 192.168.106.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan70 ip address 192.168.107.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan80 ip address 192.168.108.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan100 ip address 192.168.110.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan110 ip address 192.168.111.254 255.255.255.0 ip helper-address 192.168.100.100 ! interface Vlan120 ip address 192.168.112.254 255.255.255.0 ip access-group 101 in ip helper-address 192.168.100.100 ! interface Vlan150 ip address 192.168.100.254 255.255.255.0 ip helper-address 192.168.100.100 no ip redirects ! interface Vlan160 ip address 192.168.115.254 255.255.255.0 ip access-group 100 in ip access-group 100 out ip helper-address 192.168.100.100 no ip redirects ! ip route 0.0.0.0 0.0.0.0 172.16.0.1 ip http server ! ! access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.101.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.102.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.103.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.104.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.105.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.106.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.107.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.108.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.110.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.111.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.112.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.113.0 0.0.0.255 access-list 100 deny ip 192.168.115.0 0.0.0.255 192.168.100.0 0.0.0.255 access-list 100 permit ip any any access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.101.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.102.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.103.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.104.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.105.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.106.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.107.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.108.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.110.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.111.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.113.0 0.0.0.255 access-list 101 permit ip host 192.168.112.100 host 192.168.100.103 access-list 101 permit ip host 192.168.112.98 192.168.100.0 0.0.0.255 access-list 101 deny ip 192.168.112.0 0.0.0.255 192.168.100.0 0.0.0.255 access-list 101 permit ip any any ! snmp-server community pjoe RW snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart snmp-server enable traps tty snmp-server enable traps vtp snmp-server enable traps vlancreate snmp-server enable traps vlandelete snmp-server enable traps stpx snmp-server enable traps rf snmp-server enable traps port-security snmp-server enable traps config snmp-server enable traps entity snmp-server enable traps cpu threshold snmp-server enable traps copy-config snmp-server enable traps fru-ctrl snmp-server enable traps flash insertion removal snmp-server enable traps syslog snmp-server enable traps bridge snmp-server enable traps envmon fan shutdown supply temperature status snmp-server enable traps hsrp snmp-server enable traps bgp snmp-server enable traps ospf state-change snmp-server enable traps ospf errors snmp-server enable traps ospf retransmit snmp-server enable traps ospf lsa snmp-server enable traps ospf cisco-specific state-change snmp-server enable traps ospf cisco-specific errors snmp-server enable traps ospf cisco-specific retransmit snmp-server enable traps ospf cisco-specific lsa snmp-server enable traps pim neighbor-change rp-mapping-change invalid-pim-message snmp-server enable traps ipmulticast snmp-server enable traps msdp snmp-server enable traps rtr snmp-server enable traps vlan-membership snmp-server host 192.168.100.105 pjoe ! ! line con 0 password 7 0014190901480E1419245E stopbits 1 line vty 0 4 password 7 03145104031C245E580C0B login ! ! end
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TEST#sh ip int b #显示所有端口的状态
Interface IP-Address OK? Method Status Protocol FastEthernet1 unassigned YES NVRAM down down Vlan1 192.168.113.254 YES NVRAM up up Vlan2 172.16.0.2 YES NVRAM up up Vlan10 192.168.101.254 YES NVRAM up up Vlan20 192.168.102.254 YES NVRAM up up Vlan30 192.168.103.254 YES NVRAM up up Vlan40 192.168.104.254 YES NVRAM up up Vlan50 192.168.105.254 YES NVRAM up up Vlan60 192.168.106.254 YES NVRAM up up Vlan70 192.168.107.254 YES NVRAM up up Vlan80 192.168.108.254 YES NVRAM up up Vlan100 192.168.110.254 YES NVRAM up up Vlan110 192.168.111.254 YES NVRAM up up Vlan120 192.168.112.254 YES NVRAM up up Vlan150 192.168.100.254 YES NVRAM up up Vlan160 192.168.115.254 YES NVRAM up up GigabitEthernet1/1 unassigned YES unset up up GigabitEthernet1/2 unassigned YES unset down down GigabitEthernet1/3 unassigned YES unset down down GigabitEthernet1/4 unassigned YES unset down down GigabitEthernet1/5 unassigned YES unset down down GigabitEthernet1/6 unassigned YES unset down down GigabitEthernet1/7 unassigned YES unset down down GigabitEthernet1/8 unassigned YES unset down down GigabitEthernet1/9 unassigned YES unset down down GigabitEthernet1/10 unassigned YES unset down down GigabitEthernet1/11 unassigned YES unset down down GigabitEthernet1/12 unassigned YES unset down down GigabitEthernet1/13 unassigned YES unset down down GigabitEthernet1/14 unassigned YES unset down down GigabitEthernet1/15 unassigned YES unset up up GigabitEthernet1/16 unassigned YES unset down down GigabitEthernet1/17 unassigned YES unset down down GigabitEthernet1/18 unassigned YES unset down down GigabitEthernet1/19 unassigned YES unset down down GigabitEthernet1/20 unassigned YES unset down down GigabitEthernet3/1 unassigned YES unset up up GigabitEthernet3/2 unassigned YES unset up up GigabitEthernet3/3 unassigned YES unset up up GigabitEthernet3/4 unassigned YES unset up up GigabitEthernet3/5 unassigned YES unset up up GigabitEthernet3/6 unassigned YES unset up up GigabitEthernet3/7 unassigned YES unset up up GigabitEthernet3/8 unassigned YES unset up up GigabitEthernet3/9 unassigned YES unset down down GigabitEthernet3/10 unassigned YES unset down down GigabitEthernet3/11 unassigned YES unset down down GigabitEthernet3/12 unassigned YES unset down down GigabitEthernet3/13 unassigned YES unset down down GigabitEthernet3/14 unassigned YES unset down down GigabitEthernet3/15 unassigned YES unset down down GigabitEthernet3/16 unassigned YES unset down down GigabitEthernet3/17 unassigned YES unset up up GigabitEthernet3/18 unassigned YES unset up up GigabitEthernet3/19 unassigned YES unset up up GigabitEthernet3/20 unassigned YES unset up up GigabitEthernet3/21 unassigned YES unset up up GigabitEthernet3/22 unassigned YES unset up up GigabitEthernet3/23 unassigned YES unset up up GigabitEthernet3/24 unassigned YES unset up up
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TEST#
TEST#sh vlan # 显示所有的vlan信息
VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Gi1/2, Gi1/3, Gi1/4, Gi1/5, Gi1/6, Gi1/7, Gi1/8, Gi1/9, Gi1/10, Gi1/11, Gi1/12，Gi1/13, Gi1/14, Gi1/16, Gi1/17, Gi1/18, Gi1/19, Gi1/20, Gi3/12, Gi3/13, Gi3/14,Gi3/16 2 firewall active Gi1/1 10 Engineering active Gi3/9, Gi3/10 20 Procurement active Gi3/19 30 QAQC active 40 Operation active 50 Yard active Gi3/18 60 BM active 70 HRAD active 80 Facility active 100 Finance active 110 GO active 120 Wlan active 150 Server active Gi3/1, Gi3/2, Gi3/3, Gi3/4, Gi3/5, Gi3/6, Gi3/7, Gi3/8 160 Client active Gi3/11, Gi3/15 1002 fddi-default act/unsup 1003 token-ring-default act/unsup 1004 fddinet-default act/unsup 1005 trnet-default act/unsup VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0 2 enet 100002 1500 - - - - - 0 0 10 enet 100010 1500 - - - - - 0 0 20 enet 100020 1500 - - - - - 0 0 30 enet 100030 1500 - - - - - 0 0 40 enet 100040 1500 - - - - - 0 0 50 enet 100050 1500 - - - - - 0 0 60 enet 100060 1500 - - - - - 0 0 70 enet 100070 1500 - - - - - 0 0 80 enet 100080 1500 - - - - - 0 0 100 enet 100100 1500 - - - - - 0 0 110 enet 100110 1500 - - - - - 0 0 120 enet 100120 1500 - - - - - 0 0 150 enet 100150 1500 - - - - - 0 0 160 enet 100160 1500 - - - - - 0 0 1002 fddi 101002 1500 - - - - - 0 0
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TEST#sh vtp sta # 显示vtp协议的相关配置
VTP Version : 2 Configuration Revision : 23 Maximum VLANs supported locally : 1005 Number of existing VLANs : 19 VTP Operating Mode : Server VTP Domain Name : pjoe VTP Pruning Mode : Disabled VTP V2 Mode : Disabled VTP Traps Generation : Enabled MD5 digest : 0xEC 0x30 0xEF 0x6F 0xA5 0x9A 0x39 0x7B Configuration last modified by 192.168.113.254 at 12-3-07 22:58:54 Local updater ID is 192.168.113.254 on interface Vl1 (lowest numbered VLAN interface found)
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TEST#sh int gi1/2 # 显示具体物理接口的信息
GigabitEthernet1/2 is down, line protocol is down (notconnect) Hardware is GigabitEthernetPort, address is 001a.6db4.a3c1 (bia 001a.6db4.a3c1) MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Auto-duplex, Auto-speed, link type is auto, media type is 10/100/1000-TX input flow-control is off, output flow-control is off ARP type: ARPA, ARP Timeout 04:00:00 Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/2000/0/0 (size/max/drops/flushes); 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 multicast) 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out
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TEST#sh ip route # 显示这台交换机的所有路由信息
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route Gateway of last resort is 172.16.0.1 to network 0.0.0.0 C 192.168.106.0/24 is directly connected, Vlan60 C 192.168.107.0/24 is directly connected, Vlan70 C 192.168.104.0/24 is directly connected, Vlan40 C 192.168.105.0/24 is directly connected, Vlan50 C 192.168.110.0/24 is directly connected, Vlan100 C 192.168.111.0/24 is directly connected, Vlan110 C 192.168.108.0/24 is directly connected, Vlan80 172.16.0.0/30 is subnetted, 1 subnets C 172.16.0.0 is directly connected, Vlan2 C 192.168.115.0/24 is directly connected, Vlan160 C 192.168.113.0/24 is directly connected, Vlan1 C 192.168.112.0/24 is directly connected, Vlan120 C 192.168.102.0/24 is directly connected, Vlan20 C 192.168.103.0/24 is directly connected, Vlan30 C 192.168.100.0/24 is directly connected, Vlan150 C 192.168.101.0/24 is directly connected, Vlan10 S* 0.0.0.0/0 [1/0] via 172.16.0.1
TEST#
TEST#sh processes cpu # 显示交换机的cpu利用率。当前是正常的。
CPU utilization for five seconds: 11%/0%; one minute: 15%; five minutes: 14% PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 1 4 33 121 0.00% 0.00% 0.00% 0 Chunk Manager 2 36 107157 0 0.00% 0.00% 0.00% 0 Load Meter 3 76 160 475 0.00% 0.00% 0.00% 0 SpanTree Helper 4 0 1 0 0.00% 0.00% 0.00% 0 Deferred Events 5 679368 81333 8352 0.00% 0.11% 0.11% 0 Check heaps 6 0 4 0 0.00% 0.00% 0.00% 0 Pool Manager 7 0 2 0 0.00% 0.00% 0.00% 0 Timers 8 0 2 0 0.00% 0.00% 0.00% 0 Serial Backgroun 9 0 1 0 0.00% 0.00% 0.00% 0 AAA_SERVER_DEADT 10 0 2 0 0.00% 0.00% 0.00% 0 AAA high-capacit 11 0 1 0 0.00% 0.00% 0.00% 0 Policy Manager 12 4 8931 0 0.00% 0.00% 0.00% 0 IPC Dynamic Cach 13 0 1 0 0.00% 0.00% 0.00% 0 IPC Zone Manager 14 212 535724 0 0.00% 0.00% 0.00% 0 IPC Periodic Tim 15 148 535724 0 0.00% 0.00% 0.00% 0 IPC Deferred Por 16 0 1 0 0.00% 0.00% 0.00% 0 IPC Seat Manager 17 0 1 0 0.00% 0.00% 0.00% 0 IFS Agent Manage 18 88044 191372 460 0.00% 0.00% 0.00% 0 ARP Input 19 24 14 1714 0.00% 0.00% 0.00% 0 Entity MIB API 20 0 1 0 0.00% 0.00% 0.00% 0 SERIAL A'detect 21 212 535723 0 0.00% 0.00% 0.00% 0 Dynamic ARP Insp 22 180 133945 1 0.00% 0.00% 0.00% 0 HC Counter Timer 23 0 1 0 0.00% 0.00% 0.00% 0 Critical Bkgnd 24 204 99691 2 0.00% 0.00% 0.00% 0 Net Background 25 0 61 0 0.00% 0.00% 0.00% 0 Logger 26 200 535701 0 0.00% 0.00% 0.00% 0 TTY Background 27 584 536572 1 0.00% 0.00% 0.00% 0 Per-Second Jobs 28 214812 11512 18659 0.00% 0.04% 0.00% 0 Per-minute Jobs 29 8227772 42204744 194 4.07% 4.33% 4.33% 0 Cat4k Mgmt HiPri 30 24446620 19487756 1254 5.91% 8.93% 8.04% 0 Cat4k Mgmt LoPri 31 936 98689 9 0.00% 0.00% 0.00% 0 Galios Reschedul 32 0 11 0 0.00% 0.00% 0.00% 0 IOS ACL Helper 33 0 2 0 0.00% 0.00% 0.00% 0 NAM Manager 34 24 2 12000 0.00% 0.00% 0.00% 0 rf task 35 0 59 0 0.00% 0.00% 0.00% 0 BACK CHECK 36 10224 303460 33 0.00% 0.00% 0.00% 0 Net Input 37 1236 109614 11 0.00% 0.01% 0.00% 0 Compute load avg 38 0 1 0 0.00% 0.00% 0.00% 0 chkpt message ha 39 0 2 0 0.00% 0.00% 0.00% 0 cpf_process_msg_ 40 0 1 0 0.00% 0.00% 0.00% 0 cpf_process_ipcQ 41 0 12 0 0.00% 0.00% 0.00% 0 AggMgr Process 42 0 1 0 0.00% 0.00% 0.00% 0 SFF8472 43 0 4 0 0.00% 0.00% 0.00% 0 Collection proce PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 44 0 3 0 0.00% 0.00% 0.00% 0 CEF switching ba 45 0 2 0 0.00% 0.00% 0.00% 0 AAA Dictionary R 46 0 2 0 0.00% 0.00% 0.00% 0 AAA Server 47 0 1 0 0.00% 0.00% 0.00% 0 AAA ACCT Proc 48 0 1 0 0.00% 0.00% 0.00% 0 ACCT Periodic Pr 49 3795480 5491845 691 0.79% 0.73% 0.73% 0 Spanning Tree 50 12884 632248 20 0.00% 0.01% 0.00% 0 DTP Protocol 51 8 53580 0 0.00% 0.00% 0.00% 0 Ethchnl 52 224 535802 0 0.00% 0.00% 0.00% 0 UDLD 53 4 4815 0 0.00% 0.00% 0.00% 0 DHCP Snooping 54 4 8930 0 0.00% 0.00% 0.00% 0 Port-Security 55 2192160 4404802 497 0.23% 0.19% 0.20% 0 IP Input 56 0 1 0 0.00% 0.00% 0.00% 0 ICMP event handl 57 15904 318168 49 0.00% 0.02% 0.00% 0 CDP Protocol 59 0 3 0 0.00% 0.00% 0.00% 0 SNMP Timers 61 468 9106 51 0.00% 0.00% 0.00% 0 CEF background p 62 0 2 0 0.00% 0.00% 0.00% 0 XDR mcast 63 0 1 0 0.00% 0.00% 0.00% 0 IPC LC Message H 64 0 1 0 0.00% 0.00% 0.00% 0 XDR RP Ping Back 65 0 4493 0 0.00% 0.00% 0.00% 0 XDR RP backgroun 66 0 1 0 0.00% 0.00% 0.00% 0 XDR RP Test Back 67 0 1 0 0.00% 0.00% 0.00% 0 IP IRDP 68 9692 813686 11 0.07% 0.07% 0.07% 0 CEF: IPv4 proces 69 0 37 0 0.00% 0.00% 0.00% 0 ADJ background 70 80 1199 66 0.00% 0.00% 0.00% 0 L2MM 71 0 1 0 0.00% 0.00% 0.00% 0 MRD 72 120 898 133 0.00% 0.00% 0.00% 0 IGMPSN 73 0 1 0 0.00% 0.00% 0.00% 0 IGMPSN-HA 74 0 1 0 0.00% 0.00% 0.00% 0 Socket Timers 75 0 2 0 0.00% 0.00% 0.00% 0 L2TRACE SERVER 76 176 24774 7 0.00% 0.00% 0.00% 0 TCP Timer 77 12 36 333 0.00% 0.00% 0.00% 0 TCP Protocols 78 41232 184874 223 0.00% 0.02% 0.00% 0 HTTP CORE 79 0 1 0 0.00% 0.00% 0.00% 0 CHKPT EXAMPLE 80 0 1 0 0.00% 0.00% 0.00% 0 CHKPT DevTest 81 0 2 0 0.00% 0.00% 0.00% 0 ATIP_UDP_TSK 82 0 1 0 0.00% 0.00% 0.00% 0 DHCP Snooping HA 83 0 1 0 0.00% 0.00% 0.00% 0 Probe Input 84 0 1 0 0.00% 0.00% 0.00% 0 RARP Input 85 23496 78863 297 0.00% 0.00% 0.00% 0 DHCPD Receive 86 88 9115 9 0.00% 0.00% 0.00% 0 IP Background 87 52 8939 5 0.00% 0.00% 0.00% 0 IP RIB Update 88 0 1 0 0.00% 0.00% 0.00% 0 COPS 89 0 6700 0 0.00% 0.00% 0.00% 0 Cluster L2 90 0 53582 0 0.00% 0.00% 0.00% 0 Cluster RARP PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process 91 0 2 0 0.00% 0.00% 0.00% 0 LOCAL AAA 92 0 2 0 0.00% 0.00% 0.00% 0 AAA Cached Serve 93 0 2 0 0.00% 0.00% 0.00% 0 TPLUS 94 0 3 0 0.00% 0.00% 0.00% 0 RADIUS TEST CMD 95 0 2 0 0.00% 0.00% 0.00% 0 AAA SEND STOP EV 96 3612 2831796 1 0.00% 0.01% 0.00% 0 PM Callback 97 580 17887 32 0.00% 0.00% 0.00% 0 VLAN Manager 98 0 4465 0 0.00% 0.00% 0.00% 0 DHCPD Timer 99 4 12 333 0.00% 0.00% 0.00% 0 VTP Trap Process 100 0 2 0 0.00% 0.00% 0.00% 0 DHCP Security He 101 0 1 0 0.00% 0.00% 0.00% 0 DiagCard1/-1 102 0 1 0 0.00% 0.00% 0.00% 0 DiagCard3/-1 103 0 1 0 0.00% 0.00% 0.00% 0 Syslog Traps 104 0 2 0 0.00% 0.00% 0.00% 0 VTPMIB EDIT BUFF 105 0 5 0 0.00% 0.00% 0.00% 0 SPAN switch 106 24 200 120 0.00% 0.00% 0.00% 0 IP SNMP 107 0 7 0 0.00% 0.00% 0.00% 0 PDU DISPATCHER 108 0 7 0 0.00% 0.00% 0.00% 0 SNMP ENGINE 109 0 1 0 0.00% 0.00% 0.00% 0 SNMP ConfCopyPro 110 444 216 2055 0.00% 0.00% 0.00% 0 SNMP Traps 111 1016 151762 6 0.00% 0.00% 0.00% 0 DHCPD Database 112 112 267874 0 0.00% 0.00% 0.00% 0 System polling 113 2340 4468 523 0.39% 0.55% 0.37% 2 Virtual Exec
TEST#
TEST#reload # 这条命令可重新启动交换机
TEST#
TEST#sh ver # 显示当前设备的版本信息
Cisco IOS Software, Catalyst 4000 L3 Switch Software (cat4000-I9S-M), Version 12.2(25)EWA8, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2007 by Cisco Systems, Inc. Compiled Wed 24-Jan-07 14:38 by pwade Image text-base: 0x10000000, data-base: 0x114EECF0 ROM: 12.2(20r)EW1 Dagobah Revision 226, Swamp Revision 4 TEST uptime is 6 days, 4 hours, 50 minutes System returned to ROM by power-on System image file is "bootflash:cat4000-i9s-mz.122-25.EWA8.bin" cisco WS-C4503 (MPC8245) processor (revision 4) with 262144K bytes of memory. Processor board ID FOX104406TX MPC8245 CPU at 267Mhz, Supervisor II+TS Last reset from PowerUp 15 Virtual Ethernet interfaces 44 Gigabit Ethernet interfaces 511K bytes of non-volatile configuration memory. Configuration register is 0x2102
TEST#
switch#write ；保存配置信息
switch#show vtp ；查看vtp配置信息
switch#show run ；查看当前配置信息
switch#show interface ；查看端口信息
switch#show int f0/0 ；查看指定端口信息
switch#show ip int bir 查看端口VLAN IP 开启状态总览
#show int status 查看端口状态总览
#show int trunk #查看trunk 口
switch#show vlan ；查看vlan配置端口分布信息
switch#show interface vlan 11 # 查看VLAN11 详细信息
#show spanning-tree 查看生成树状态
#show spanning-tree mst configuration 查看多生成树状态信息
#show access-list 查看规则状态
#sh int etherchannel sum 查看“端口聚合/链路捆绑
#sh int port-channel 查看“端口聚合/链路捆绑
#show inventory 查看光模块显信
#show history 查看历史输入命令
#show errdisable recovery 查看哪些保护会在超时后可自动恢复
#show errdisable detect查看 err-disabled 状态的原因
关闭提示
Router(config)#no logging console 如果你通过console连接，使用第一条
Router(config)#no logging monitor 如果通过telnet,ssh之类连接就用第二条
rack01r1(config)#no logging buffered 这个是关闭缓存
明天的你会感谢今天拼命奋斗的自己
