http://www.kaskus.co.id/thread/51d81768be29a0d210000005/cara-mengetahui-konfigurasi-informasi-switch-ciscohttp://david-primadi.blogspot.com/2013/07/konfigurasi-dasar-switch-cisco.htmlCara Mengetahui Konfigurasi/Informasi Switch CiscoKonfigurasi Dasar Switch Cisco: Mengetahui Konfigurasi Dasar Switch Untuk mendapatkan informasi atau konfigurasi dari switch, kamu bisa menggunakan perintah Show. Tapi, sebelumnya kamu perlu masuk ke privileged EXEC. Kemudian, untuk melihat apa saja yang dapat dilihat, tambahkan tanda ? di belakang perintah Show tersebut.Tips: Gunakan tanda tanya [?] di belakang perintah show atau perintah lainnya untuk mengetahui informasi mengenai perintah-perintah apa saja yang bisa dimasukkan setelah perintah tersebut. Switch>ena Switch#show ? access-lists List access lists arp Arp table boot show boot attributes cdp CDP information clock Display the system clock dtp DTP information etherchannel EtherChannel information flash: display information about flash: file system history Display the session command history hosts IP domain-name, lookup style, nameservers, and host table interfaces Interface status and configuration ip IP information logging Show the contents of logging buffers mac-address-table MAC forwarding table mls Show MultiLayer Switching information port-security Show secure port information privilege Show current privilege level processes Active process statistics running-config Current operating configuration sessions Information about Telnet connections snmp snmp statistics spanning-tree Spanning tree topology startup-config Contents of startup configuration storm-control Show storm control configuration tcp Status of TCP connections tech-support Show system information for Tech-Support terminal Display terminal configuration parameters users Display information about terminal lines version System hardware and software status vlan VTP VLAN status vtp VTP information=================================================================================Untuk melihat konfigurasi yang berjalan di switch tersebut, gunakan perintah show running-config Switch#show running-config Building configuration... Current configuration : 1009 bytes ! version 12.2 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname Switch ! ! ! interface FastEthernet0/1 ! interface FastEthernet0/2 ! interface FastEthernet0/3 ! interface FastEthernet0/4 ! interface FastEthernet0/5 ! interface FastEthernet0/6 ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 ! interface FastEthernet0/10 ! interface FastEthernet0/11 ! interface FastEthernet0/12 ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 ! interface GigabitEthernet1/1 ! interface GigabitEthernet1/2 ! interface Vlan1 no ip address shutdown ! ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! end==================================================================================Sedangkan untuk melihat konfigurasi yang akan dijalankan saat switch pertama kali hidup, masukkan perintah show startup-config. Switch#show startup-config startup-config is not presentKarena tidak ada konfigurasi yang disimpan, maka muncul pesan bahwa startup-config tidak ada. Oke, selanjutnya kamu bisa mencoba =================================================================================untuk melihat konfigurasi VLAN 1 switch. Dengan cara menggunakan perintah show interfaces vlan 1. Switch#show interfaces vlan 1 Vlan1 is administratively down, line protocol is down Hardware is CPU Interface, address is 000c.854a.b0b1 (bia 000c.854a.b0b1) MTU 1500 bytes, BW 100000 Kbit, DLY 1000000 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 21:40:21, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/0 (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 1682 packets input, 530955 bytes, 0 no buffer Received 0 broadcasts (0 IP multicast) 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 563859 packets output, 0 bytes, 0 underruns 0 output errors, 23 interface resets 0 output buffer failures, 0 output buffers swapped out=================================================================================Selanjutnya, lihat ip address VLAN 1 kamu dengan perintah show ip interface vlan 1. Switch#show ip interface vlan 1 Vlan1 is administratively down, line protocol is down Internet protocol processing disabledTerlihat bahwa vlan 1 masih mati. Kemudian, kamu bisa ==========================================================================melihat informasi IOS switch cisco kamu denga perintah show version. Switch#show version Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, RELEASE SOFTWARE (fc1) Copyright (c) 1986-2005 by Cisco Systems, Inc. Compiled Wed 12-Oct-05 22:05 by pt_team ROM: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)FX, RELEASE SOFTWARE (fc4) System returned to ROM by power-on Cisco WS-C2960-24TT (RC32300) processor (revision C0) with 21039K bytes of memory. 24 FastEthernet/IEEE 802.3 interface(s) 2 Gigabit Ethernet/IEEE 802.3 interface(s) 63488K bytes of flash-simulated non-volatile configuration memory. Base ethernet MAC Address : 000C.854A.B0B1 Motherboard assembly number : 73-9832-06 Power supply part number : 341-0097-02 Motherboard serial number : FOC103248MJ Power supply serial number : DCA102133JA Model revision number : B0 Motherboard revision number : C0 Model number : WS-C2960-24TT System serial number : FOC1033Z1EY Top Assembly Part Number : 800-26671-02 Top Assembly Revision Number : B0 Version ID : V02 CLEI Code Number : COM3K00BRA Hardware Board Revision Number : 0x01 Switch Ports Model SW Version SW Image ------ ----- ----- ---------- ---------- * 1 26 WS-C2960-24TT 12.2 C2960-LANBASE-M Configuration register is 0xF====================================================================================Untuk melihat konfigurasi dari interface fastethernet 0/4 atau interface fastethernet lainnya gunakan perintah show interfaces fastEthernet 0/4. Switch#show interfaces fastEthernet 0/4 FastEthernet0/4 is up, line protocol is up (connected) Hardware is Lance, address is 0007.ec69.c404 (bia 0007.ec69.c404) BW 100000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Full-duplex, 100Mb/s input flow-control is off, output flow-control is off 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: 0/75/0/0 (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 956 packets input, 193351 bytes, 0 no buffer Received 956 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 2357 packets output, 263570 bytes, 0 underruns 0 output errors, 0 collisions, 10 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped outHampir sama dengan cara melihat konfigurasi dari fastethernet di atas, =================================================================================untuk melihat informasi dari gigabitethernet 1/1 gunakan perintah show interfaces gigabitEthernet 1/1. Switch#show interfaces gigabitEthernet 1/1 GigabitEthernet1/1 is down, line protocol is down (disabled) Hardware is Lance, address is 0002.172c.8501 (bia 0002.172c.8501) BW 1000000 Kbit, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive set (10 sec) Half-duplex, 1000Mb/s input flow-control is off, output flow-control is off 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: 0/75/0/0 (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 956 packets input, 193351 bytes, 0 no buffer Received 956 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 2357 packets output, 263570 bytes, 0 underruns 0 output errors, 0 collisions, 10 interface resets 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out===========================================================================Melihat status Vlan Switch#show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4 Fa0/5, Fa0/6, Fa0/7, Fa0/8 Fa0/9, Fa0/10, Fa0/11, Fa0/12 Fa0/13, Fa0/14, Fa0/15, Fa0/16 Fa0/17, Fa0/18, Fa0/19, Fa0/20 Fa0/21, Fa0/22, Fa0/23, Fa0/24 Gig1/1, Gig1/2 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 1002 fddi 101002 1500 - - - - - 0 0 1003 tr 101003 1500 - - - - - 0 0 1004 fdnet 101004 1500 - - - ieee - 0 0 1005 trnet 101005 1500 - - - ibm - 0 0 Remote SPAN VLANs ------------------------------------------------------------------------------ Primary Secondary Type Ports ------- --------- ----------------- ------------------------------------------===================================================================================Melihat informasi flash Switch#show flash Directory of flash:/ 1 -rw- 4414921 c2960-lanbase-mz.122-25.FX.bin 64016384 bytes total (59601463 bytes free)Demikian cara menggali informasi mengenai konfigurasi dari switch cisco kamu menggunakan perintah show. Perintah show ini bisa juga digunakan di router cisco. Untuk semua daftar perintah show kamu bisa melihat melalui dokumen support cisco di sini.http://www.cisco.com/c/en/us/td/docs/server_nw_virtual/2-5_release/command_reference/show.html