3750 configuration: 3750 # conft3750 (config) # intf0153750 (config-if) # switchportmodetrunk3750 (config) # end3750 # vlandatabase3750 (vlan) # vtpserver3750 (vlan) # vtpdomainsy3750) # vtppasswordcisco3750 (vlan) # vlan103750 (vlan) # vlan2037
3750 configuration: 3750 # conf t 3750 (config) # int f0/15 3750 (config-if) # switchport mode trunk 3750 (config) # end 3750 # vlan database 3750 (vlan) # vtp server 3750 (vlan) # vtp domain sy 3750 (vlan) # vtp password cisco 3750 (vlan) # vlan 10 3750 (vlan) # vlan 20 37
3750Configuration:3750 # conf t
3750 (config) # int f0/15
3750 (config-if) # switchport mode trunk
3750 (config) # end
3750 # vlan database
3750 (vlan) # vtp server
3750 (vlan) # vtp domain sy
3750 (vlan) # vtp password cisco
3750 (vlan) # vlan 10
3750 (vlan) # vlan 20
3750 (vlan) # vlan 30
3750 (vlan) # vlan 40
3750 (vlan) # vlan 100
3750 (vlan) # exit
3750 (config) # ip routing
3750 (config) # int vlan 10
3750 (config-if) # ip address 192.168.10.1 255.255.255.0
3750 (config-if) # no shutdown
3750 (config-if) # exit
3750 (config) # int vlan 20
3750 (config-if) # ip address 192.168.20.1 255.255.255.0
3750 (config-if) # no shutdown
3750 (config-if) # exit
3750 (config) # int vlan 30
3750 (config-if) # ip address 192.168.30.1 255.255.255.0
3750 (config-if) # no shutdown
3750 (config-if) # exit
3750 (config) # int vlan 40
3750 (config-if) # ip address 192.168.40.1 255.255.255.0
3750 (config-if) # no shutdown
3750 (config-if) # exit
3750 (config) # int vlan 100
3750 (config-if) # ip address 192.168.100.1 255.255.0
3750 (config-if) # no shutdown
3750 (config-if) # exit
3750 (config) # end
3750 (config) # int f0/1
3750 (config-if) # switchport access vlan 100
3750 (config-if) # end
ConfigurationACL3750 # conf t
3750 (config) # access-list 100 deny ip 192.168.10.0 0.0.255 192.168.20.0 0.0.0.255
3750 (config) # access-list 100 deny ip 192.168.10.0 0.0.255 192.168.30.0 0.0.0.255
3750 (config) # access-list 100 permit ip any
3750 (config) # access-list 101 deny ip 192.168.20.0 0.0.255 192.168.10.0 0.0.255
3750 (config) # access-list 101 deny ip 192.168.20.0 0.0.255 192.168.30.0 0.0.0.255
3750 (config) # access-list 101 permit ip any
3750 (config) # access-list 102 deny ip 192.168.30.0 0.0.255 192.168.10.0 0.0.255
3750 (config) # access-list 102 deny ip 192.168.30.0 0.0.255 192.168.20.0 0.0.0.255
3750 (config) # access-list 102 permit ip any
3750 (config) # ip access-list extended infilter // place reflect in the Inbound direction //
3750 (config-ext-nacl) # permit ip any reflect ccna
3750 (config-ext-nacl) # exit
3750 (config) # ip access-list extended outfilter // place evaluate in the outbound direction //
3750 (config-ext-nacl) # evaluate ccna
3750 (config-ext-nacl) # deny ip 192.168.10.0 0.0.255 any
3750 (config-ext-nacl) # deny ip 192.168.20.0 0.0.255 any
3750 (config-ext-nacl) # deny ip 192.168.30.0 0.0.255 any
3750 (config-ext-nacl) # permit ip any
3750 (config-ext-nacl) # exit
3750 (config) # int vlan 40 // application to management interface //
3750 (config-if) # ip access-group infilter in
3750 (config-if) # ip access-group outfilter out
3750 (config-if) # exit
3750 (config) # int vlan 10
3750 (config-if) # ip access-group 100 in
3750 (config-if) # exit
3750 (config) # int vlan 20
3750 (config-if) # ip access-group 101 in
3750 (config-if) # exit
3750 (config) # int vlan 30
3750 (config-if) # ip access-group 102 in
3750 (config-if) # end2960Configuration:2960 # conf t
2960 (config) # int f0/15
2960 (config-if) # switchport mode trunk
2960 (config-if) # switchport trunk encapsulation dot1q
2960 (config-if) # end
2960 # vlan database
2960 (vlan) # vtp client
2960 (vlan) # vtp domain sy
2960 (vlan) # vtp password cisco
2960 (vlan) # exit 2960 # show vtp status
VTP Version: 2
Configuration Revision: 2
Maximum VLANs supported locally: 256
Number of existing VLANs: 10
VTP Operating Mode: Client
VTP Domain Name: sy
VTP Pruning Mode: Enabled
VTP V2 Mode: Disabled
VTP Traps Generation: Disabled
MD5 digest: 0x4D 0xA8 0xC9 0x00 0xDC 0x58 0x2F 0xDD
Configuration last modified by 0.0.0.0 at 3-1-02 00:13:34
2960 # show vlan-sw briefVLAN Name Status Ports
----------------------------------------------------------------------------
1 default active Fa0/0, 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
10 VLAN0010 active
20 VLAN0020 active
30 VLAN0030 active
40 VLAN0040 active
100 VLAN0100 active
1002 fddi-default active
1003 token-ring-default active
1004 fddinet-default active
1005 trnet-default active2960 # conf t
2960 (config) # int f0/1
2960 (config-if) # switchport access vlan 10
2960 (config-if) # int f0/2
2960 (config-if) # switchport access vlan 20
2960 (config-if) # int f0/3
2960 (config-if) # switchport access vlan 30
2960 (config-if) # int f0/4
2960 (config-if) # switchport access vlan 40
2960 (config-if) # end
Client Verification:
PC1:PC1 # ping 192.168.20.20
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.20.20, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC1 # ping 192.168.30.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.30, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC1 # ping 192.168.40.40
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.40, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC1 # ping 192.168.100.100
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.100, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 104/268/336 MS PC2:PC2 # ping 192.168.10.10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.10, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC2 # ping 192.168.30.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.30, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC2 # ping 192.168.40.40
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.40, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC2 # ping 192.168.100.100
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.100, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/170/336 MS PC3:PC3 # ping 192.168.10.10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.10, timeout is 2 seconds:
. U. U.
Success rate is 0 percent (0/5)PC3 # ping 192.168.20.20
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.20.20, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC3 # ping 192.168.40.40
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.40, timeout is 2 seconds:
U. U. U
Success rate is 0 percent (0/5)PC3 # ping 192.168.100.100
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.100, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 144/218/416 MS PC4:PC4 # ping 192.168.10.10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.10, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 240/331/508 MSPC4 # ping 192.168.20.20
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.20.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 220/288/356 MSPC4 # ping 192.168.30.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.30, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 144/207/268 MSPC4 # ping 192.168.100.100
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.100.100, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 96/219/440 MS PC5:PC5 # ping 192.168.10.10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.10, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 92/194/284 MSPC5 # ping 192.168.20.20
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.20.20, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 144/209/336 MSPC5 # ping 192.168.30.30
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.30.30, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/184/372 MSPC5 # ping 192.168.40.40
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.40, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 192/239/308 MS