Vlan configuration by amare simachew
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The document describes the initial configuration of two Cisco routers and one switch. It summarizes the steps taken to configure basic settings such as hostname, passwords, interfaces and IP addresses on each device. It also describes creating VLANs 10, 20 and 30 on the switch and assigning ports to each VLAN.
![to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory.
Processor board ID FTX152400KS
2 Gigabit Ethernet interfaces
DRAM configuration is 64 bits wide with parity disabled.
255K bytes of non-volatile configuration memory.
249856K bytes of ATA System CompactFlash 0 (Read/Write)
--- System Configuration Dialog ---
Would you like to enter the initial configuration dialog? [yes/no]: System Bootstrap, Version
15.1(4)M4, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2010 by cisco Systems, Inc.
Total memory size = 512 MB - On-board = 512 MB, DIMM0 = 0 MB
CISCO1941/K9 platform with 524288 Kbytes of main memory
Main memory is configured to 64/-1(On-board/DIMM0) bit mode with ECC disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80803000, size: 0x1b340](https://image.slidesharecdn.com/vlan-190510041639/85/vlan-configuration-by-amare-simachew-1-320.jpg)
![program load complete, entry point: 0x80803000, size: 0x1b340
IOS Image Load Test
___________________
Digitally Signed Release Software
program load complete, entry point: 0x81000000, size: 0x2bb1c58
Self decompressing the image :
####System Bootstrap, Version 15.1(4)M4, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 2010 by cisco Systems, Inc.
Total memory size = 512 MB - On-board = 512 MB, DIMM0 = 0 MB
CISCO1941/K9 platform with 524288 Kbytes of main memory
Main memory is configured to 64/-1(On-board/DIMM0) bit mode with ECC disabled
Readonly ROMMON initialized
program load complete, entry point: 0x80803000, size: 0x1b340
program load complete, entry point: 0x80803000, size: 0x1b340
IOS Image Load Test
___________________
Digitally Signed Release Software
program load complete, entry point: 0x81000000, size: 0x2bb1c58
Self decompressing the image :
##########################################################################
[OK]
Smart Init is enabled
smart init is sizing iomem
TYPE MEMORY_REQ](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Vlan configuration by amare simachew
- 1. to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory. Processor board ID FTX152400KS 2 Gigabit Ethernet interfaces DRAM configuration is 64 bits wide with parity disabled. 255K bytes of non-volatile configuration memory. 249856K bytes of ATA System CompactFlash 0 (Read/Write) --- System Configuration Dialog --- Would you like to enter the initial configuration dialog? [yes/no]: System Bootstrap, Version 15.1(4)M4, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2010 by cisco Systems, Inc. Total memory size = 512 MB - On-board = 512 MB, DIMM0 = 0 MB CISCO1941/K9 platform with 524288 Kbytes of main memory Main memory is configured to 64/-1(On-board/DIMM0) bit mode with ECC disabled Readonly ROMMON initialized program load complete, entry point: 0x80803000, size: 0x1b340
- 2. program load complete, entry point: 0x80803000, size: 0x1b340 IOS Image Load Test ___________________ Digitally Signed Release Software program load complete, entry point: 0x81000000, size: 0x2bb1c58 Self decompressing the image : ####System Bootstrap, Version 15.1(4)M4, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2010 by cisco Systems, Inc. Total memory size = 512 MB - On-board = 512 MB, DIMM0 = 0 MB CISCO1941/K9 platform with 524288 Kbytes of main memory Main memory is configured to 64/-1(On-board/DIMM0) bit mode with ECC disabled Readonly ROMMON initialized program load complete, entry point: 0x80803000, size: 0x1b340 program load complete, entry point: 0x80803000, size: 0x1b340 IOS Image Load Test ___________________ Digitally Signed Release Software program load complete, entry point: 0x81000000, size: 0x2bb1c58 Self decompressing the image : ########################################################################## [OK] Smart Init is enabled smart init is sizing iomem TYPE MEMORY_REQ
- 3. HWIC Slot 0 0x00200000 HWIC Slot 1 0x00200000 Onboard devices & buffer pools 0x01E8F000 ----------------------------------------------- TOTAL: 0x02E8F000 Rounded IOMEM up to: 48Mb. Using 6 percent iomem. [48Mb/512Mb] Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.1(4)M4, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2012 by Cisco Systems, Inc. Compiled Thurs 5-Jan-12 15:41 by pt_team Image text-base: 0x2100F918, data-base: 0x24729040 This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply
- 4. third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory. Processor board ID FTX152400KS 2 Gigabit Ethernet interfaces 4 Low-speed serial(sync/async) network interface(s) DRAM configuration is 64 bits wide with parity disabled. 255K bytes of non-volatile configuration memory. 249856K bytes of ATA System CompactFlash 0 (Read/Write) --- System Configuration Dialog --- Would you like to enter the initial configuration dialog? [yes/no]: n Press RETURN to get started!
- 5. Router>en Router>enable Router# Router#confi Router#configure Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. Router(config)#host Router(config)#hostname R2 R2(config)# R2(config)# R2(config)#user R2(config)#username Group6 secr R2(config)#username Group6 secret 12345 R2(config)#ena R2(config)#enable secr R2(config)#enable secret 12345 R2(config)#line cons R2(config)#line console 0 R2(config-line)#login loca R2(config-line)#login local R2(config-line)#line vty 0 15 R2(config-line)#pas R2(config-line)#password 12345 R2(config-line)#login R2(config-line)#exit
- 6. R2(config)#ban R2(config)#banner mot R2(config)#banner motd & Enter TEXT message. End with the character '&'. **************Router Two*********************& R2(config)#inter R2(config)#interface ser R2(config)#interface serial 0/1/1 R2(config-if)#ip ad R2(config-if)#ip address 192.168.1.6 255.255.255.252 R2(config-if)#no shu R2(config-if)#no shutdown R2(config-if)# %LINK-5-CHANGED: Interface Serial0/1/1, changed state to up R2(config-if)# R2(config-if)#do write Building configuration... [OK] R2(config-if)# R2(config-if)#int g0/0 R2(config-if)# %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1/1, changed state to up R2(config-if)#ip ad R2(config-if)#ip address 192.168.5.1 255.255.255.0
- 7. R2(config-if)#no shu R2(config-if)#no shutdown R2(config-if)# %LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up R2(config-if)# R2(config-if)# R2(config-if)#do write Building configuration... [OK] R2(config-if)#int g0/1 R2(config-if)#ip ad R2(config-if)#ip address 192.168.3.1 255.255.255.0 R2(config-if)#no shu R2(config-if)#no shutdown R2(config-if)# %LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up R2(config-if)# R2(config-if)# R2(config-if)#do write
- 8. Building configuration... [OK] R2(config-if)# R2(config-if)# R2(config-if)# ////////////////////////////////////////////// Copyright (c) 2010 by cisco Systems, Inc. Total memory size = 512 MB - On-board = 512 MB, DIMM0 = 0 MB CISCO1941/K9 platform with 524288 Kbytes of main memory Main memory is configured to 64/-1(On-board/DIMM0) bit mode with ECC disabled Readonly ROMMON initialized program load complete, entry point: 0x80803000, size: 0x1b340 program load complete, entry point: 0x80803000, size: 0x1b340 IOS Image Load Test ___________________ Digitally Signed Release Software program load complete, entry point: 0x81000000, size: 0x2bb1c58 Self decompressing the image : ########################################################################## [OK] Smart Init is enabled smart init is sizing iomem TYPE MEMORY_REQ Onboard devices & buffer pools 0x01E8F000 -----------------------------------------------
- 9. TOTAL: 0x01E8F000 Rounded IOMEM up to: 32Mb. Using 6 percent iomem. [32Mb/512Mb] Restricted Rights Legend Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) of the Commercial Computer Software - Restricted Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.1(4)M4, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2012 by Cisco Systems, Inc. Compiled Thurs 5-Jan-12 15:41 by pt_team Image text-base: 0x2100F918, data-base: 0x24729040 This product contains cryptographic features and is subject to United States and local country laws governing import, export, transfer and use. Delivery of Cisco cryptographic products does not imply third-party authority to import, export, distribute or use encryption. Importers, exporters, distributors and users are responsible for compliance with U.S. and local country laws. By using this product you agree to comply with applicable laws and regulations. If you are unable
- 10. to comply with U.S. and local laws, return this product immediately. A summary of U.S. laws governing Cisco cryptographic products may be found at: http://www.cisco.com/wwl/export/crypto/tool/stqrg.html If you require further assistance please contact us by sending email to export@cisco.com. Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory. Processor board ID FTX152400KS 2 Gigabit Ethernet interfaces DRAM configuration is 64 bits wide with parity disabled. 255K bytes of non-volatile configuration memory. 249856K bytes of ATA System CompactFlash 0 (Read/Write) --- System Configuration Dialog --- Would you like to enter the initial configuration dialog? [yes/no]: n Press RETURN to get started! Router> Router>ena Router>enable
- 11. Router# Router# Router#confi Router#configure Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. Router(config)#host Router(config)#hostname ROUTER1 ROUTER1(config)#use ROUTER1(config)#username Group6 secr ROUTER1(config)#username Group6 secret 12345 ROUTER1(config)#ena ROUTER1(config)#enable secr ROUTER1(config)#enable secret 12345 ROUTER1(config)# ROUTER1(config)#line ROUTER1(config)#line con ROUTER1(config)#line console 0 ROUTER1(config-line)#login loca ROUTER1(config-line)#login local ROUTER1(config-line)# ROUTER1(config-line)#line vty 0 15 ROUTER1(config-line)#pas ROUTER1(config-line)#password 12345 ROUTER1(config-line)#login ROUTER1(config-line)#login ROUTER1(config-line)# ROUTER1(config-line)#exit
- 12. ROUTER1(config)#ba ROUTER1(config)#banner mo ROUTER1(config)#banner motd & Enter TEXT message. End with the character '&'. *****************DHCP ROUTER****************& ROUTER1(config)#do writ ROUTER1(config)#do wr Building configuration... [OK] ROUTER1(config)# ROUTER1(config)# ROUTER1(config)#inter ROUTER1(config)#interface g ROUTER1(config)#interface gigabitEthernet 0/0 ROUTER1(config-if)#ip ad ROUTER1(config-if)#exit ROUTER1(config)#ip ROUTER1(config)#ip dh ROUTER1(config)#ip dhcp exc ROUTER1(config)#ip dhcp excluded-address 192.168.0.1 192.168.0.10 ROUTER1(config)#ip dhcp excluded-address 192.168.1.1 192.168.1.10 ROUTER1(config)#do write Building configuration... [OK] ROUTER1(config)# ROUTER1(config)#ip dh ROUTER1(config)#ip dhcp po
- 13. ROUTER1(config)#ip dhcp pool VLAN10 ROUTER1(dhcp-config)#netw ROUTER1(dhcp-config)#network 192.168.1.0 255.255.255.0 ROUTER1(dhcp-config)#def ROUTER1(dhcp-config)#default-router 192.168.1.1 ROUTER1(dhcp-config)#dns ROUTER1(dhcp-config)#dns-server 209.165.200.225 ROUTER1(dhcp-config)#dom ROUTER1(dhcp-config)#domain-name asu.edu.com ROUTER1(dhcp-config)#lea ROUTER1(dhcp-config)#lease 2 ^ % Invalid input detected at '^' marker. ROUTER1(dhcp-config)#do write ROUTER1(dhcp-config)#? default-router Default routers dns-server Set name server domain-name Domain name exit Exit from DHCP pool configuration mode network Network number and mask no Negate a command or set its defaults option Raw DHCP options ROUTER1(dhcp-config)#exit ROUTER1(config)#le ROUTER1(config)#lease 2 ^ % Invalid input detected at '^' marker.
- 14. ROUTER1(config)# ROUTER1(config)# ROUTER1(config)#do write Building configuration... [OK] ROUTER1(config)# ROUTER1(config)# ROUTER1(config)#ip dh ROUTER1(config)#ip dhcp po ROUTER1(config)#ip dhcp pool20 ^ % Invalid input detected at '^' marker. ROUTER1(config)#ip dh ROUTER1(config)#ip dhcp po ROUTER1(config)#ip dhcp pool 20 ROUTER1(dhcp-config)#ip dhcp pool VLAN20 ROUTER1(dhcp-config)#netw ROUTER1(dhcp-config)#network 192.168.0.0 255.255.255.0 ROUTER1(dhcp-config)#def ROUTER1(dhcp-config)#default-router 192.168.0.1 ROUTER1(dhcp-config)#dns ROUTER1(dhcp-config)#dns-server 209.165.200.225 ROUTER1(dhcp-config)#dom ROUTER1(dhcp-config)#domain-name asu.edu.com ROUTER1(dhcp-config)#lease 2 ^
- 15. % Invalid input detected at '^' marker. ROUTER1(dhcp-config)# ROUTER1(dhcp-config)#exit ROUTER1(config)#do write Building configuration... [OK] ROUTER1(config)# ROUTER1(config)# ROUTER1(config)# /////////////////////////////////////////////////////////////////////////////////////VLAN CONFIGURATION////////////////////////////// AT Swich1(fIRST) Switch> Switch> Switch>ena Switch>enable Switch# Switch#confi
- 16. Switch#configure Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# Switch(config)# Switch(config)# Switch(config)#vlan 10 Switch(config-vlan)#nam Switch(config-vlan)#name lab1 Switch(config-vlan)#vlan 20 Switch(config-vlan)#name lab2 Switch(config-vlan)#vlan 30 Switch(config-vlan)#name lab3 Switch(config-vlan)#do write Building configuration... [OK] Switch(config-vlan)# Switch(config-vlan)# Switch(config-vlan)# Switch(config-vlan)#exit Switch(config)#interface range fastEthernet0/1-2 Switch(config-if-range)#switchport mode access Switch(config-if-range)#switchport access vlan 10 Switch(config-if-range)#int range f0/3-4 Switch(config-if-range)#switchport mode access Switch(config-if-range)#switchport access vlan 20 Switch(config-if-range)#int range f0/5-6 Switch(config-if-range)#switchport mode access
- 17. Switch(config-if-range)#switchport access vlan 30 Switch(config-if-range)#do wr Building configuration... [OK] Switch(config-if-range)# Switch(config-if-range)# Switch(config-if-range)#exit Switch(config)# Switch(config)# Switch(config)# Switch(config)#do sho Switch(config)#do show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active 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, Gig0/1, Gig0/2 10 lab1 active Fa0/1, Fa0/2 20 lab2 active Fa0/3, Fa0/4 30 lab3 active Fa0/5, Fa0/6 1002 fddi-default active 1003 token-ring-default active 1004 fddinet-default active 1005 trnet-default active
- 18. VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0 10 enet 100010 1500 - - - - - 0 0 20 enet 100020 1500 - - - - - 0 0 30 enet 100030 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 VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ Remote SPAN VLANs ------------------------------------------------------------------------------ Primary Secondary Type Ports ------- --------- ----------------- ------------------------------------------ We are now going to create communication (to carry communication from first to second) We use trunk Switch(config)# Switch(config)#interface range gigabitEthernet 0/1-2 Switch(config-if-range)#switchport mode trunk Switch(config-if-range)# %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to down
- 19. %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up Switch(config-if-range)# Switch(config-if-range)#switchport trunk native vlan 5 Switch(config-if-range)# Switch(config-if-range)# %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (5), with Switch GigabitEthernet0/1 (1). do wr Building configuration... [OK] Switch(config-if-range)#do show vlan VLAN Name Status Ports ---- -------------------------------- --------- ------------------------------- 1 default active 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, Gig0/2 10 lab1 active Fa0/1, Fa0/2 20 lab2 active Fa0/3, Fa0/4 30 lab3 active Fa0/5, Fa0/6 1002 fddi-default active 1003 token-ring-default active 1004 fddinet-default active 1005 trnet-default active
- 20. VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 ---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------ 1 enet 100001 1500 - - - - - 0 0 10 enet 100010 1500 - - - - - 0 0 20 enet 100020 1500 - - - - - 0 0 30 enet 100030 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 VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2 --More-- %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (5), with Switch GigabitEthernet0/1 (1). %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (5), with S1 GigabitEthernet0/1 (1). %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (5), with S1 GigabitEthernet0/1 (1). %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (5), with S1 GigabitEthernet0/1 (1). ////////////////////////////////////////MIDDLE SWITCH CONFIGURATION/ i.e 3//////////////////////////////////// Switch> Switch> Switch>ena Switch>enable
- 21. Switch# Switch# Switch# Switch#confi Switch#configure Configuring from terminal, memory, or network [terminal]? Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# Switch(config)# Switch(config)# %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (1), with Switch GigabitEthernet0/1 (5). Switch(config)# Switch(config)# Switch(config)#host Switch(config)#hostname S1 S1(config)#interface range fastEthernet 0/1-24 S1(config-if-range)#switchport mode trunk S1(config-if-range)#switchport trunk native vlan %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/1 (1), with Switch GigabitEthernet0/1 (5). % Incomplete command. S1(config-if-range)#switchport trunk native vlan 5 S1(config-if-range)# S1(config-if-range)#do write Building configuration... [OK]
- 22. S1(config-if-range)# S1(config-if-range)#exit S1(config)#interface range gigabitEthernet 0/1-2 S1(config-if-range)#switchport mode trunk S1(config-if-range)# %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/2, changed state to down %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/2, changed state to up S1(config-if-range)# S1(config-if-range)#switchport trunk native vlan S1(config-if-range)#switchport trunk native vlan 5 S1(config-if-range)# S1(config-if-range)#do wr Building configuration... [OK] S1(config-if-range)# S1(config-if-range)# %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/2 (5), with Switch GigabitEthernet0/2 (1). %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/2 (5), with Switch GigabitEthernet0/2 (1). %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet0/2 (5), with Switch GigabitEthernet0/2 (1). S1(config-if-range)#
- 23. S1(config-if-range)# S1(config-if-range)# S1(config-if-range)#exit S1(config)# S1(config)# S1(config)#vlan 10 S1(config-vlan)#name lab1 S1(config-vlan)#vlan 20 S1(config-vlan)#name lab2 S1(config-vlan)#vlan 30 S1(config-vlan)#name lab3 S1(config-vlan)# S1(config-vlan)# S1(config-vlan)#do wr Building configuration... [OK] S1(config-vlan)# S1(config-vlan)# S1(config-vlan)# S1(config-vlan)# S1(config-vlan)# S1(config-vlan)# S1(config-vlan)#
- 24. NBAnd we can configure the second switch with the same as the first switch command