Enable SSH access on IOS without AAA

# conf t
# hostname Router
# ip domain-name ciscotest.com
# crypto key generate rsa
# username cisco privilege 15 secret cisco
# ip ssh version 2
# ip ssh time-out 120
# ip ssh authetication-retries 3
# line vty 0 15
# login local
# transport input ssh

Enable SNMP on Cisco ASA

 # conf t
 # snmp-server community public
 # snmp-server location Rack22
 # snmp-server contact IT support
 # snmp-server host Management 10.10.10.100 community public version 2c

Enable SSH on Cisco ASA

# conf t
# domain-name cisco.com
# crypto key generate rsa
# ssh 0.0.0.0 0.0.0.0 inside
# username cisco password cisco
# enable password cisco
# aaa authentication ssh console LOCAL

Dell server and two cisco switches

Connect Dell server with two Gbps NIC to two Cisco switches 4948. Cisco switches are connected with trunk.

 

1. On Dell server configure Virtual Adapter, add NIC's and type set to Smart Load Balancing.

2. On Cisco switches add server vlan to trunk bettween switches.

3. Configure server ports on two switches.

interface GigabitEthernet1/7

 description Dell server

 switchport access vlan 111

 logging event link-status

 load-interval 30

 spanning-tree portfast

Cisco ASA 5505 Failover

ASA 5505 with Security Plus license support LAN-Based failover (Active/Standby)

you need

- two  ASA 5505 with Security Plus license

- one crossover cable

 

In our configuration we use

- ethernet 0/5 for failover link

- ethernet 0/1 for internal lan

- ethernet 0/3 for outside internet

 

configure primary ASA

 

ciscoasa# conf t

ciscoasa(config)# hostname ASA5505-1

ASA5505-1(config)# interface vlan 221

ASA5505-1(config-if)# description LAN Failover

ASA5505-1(config-if)# no shutdown 

 

ASA5505-1(config)# failover 

ASA5505-1(config)# failover lan unit primary 

ASA5505-1(config)# failover lan interface failover Vlan221

ASA5505-1(config)# failover interface ip failover 10.221.10.1 255.255.255.0 standby 10.221.10.2

 

SA5505-1(config)# int Vlan 80

ASA5505-1(config-if)# ip address 10.80.10.1 255.255.255.0 standby 10.80.10.2

ASA5505-1(config-if)# nameif TDMZ

ASA5505-1(config-if)# no shutdown 

 

ASA5505-1(config)# int vlan 99

ASA5505-1(config-if)# ip address 10.10.20.253 255.255.255.0 standby 10.10.20.254

ASA5505-1(config-if)# nameif Outside

ASA5505-1(config-if)# security-level 100

ASA5505-1(config-if)# no shutdown 

 

ASA5505-1(config)# interface ethernet 0/3

ASA5505-1(config-if)# switchport access vlan 99

ASA5505-1(config-if)# description Outside

ASA5505-1(config-if)# no shutdown 

 

ASA5505-1(config-if)# interface ethernet 0/1   

ASA5505-1(config-if)# description TDMZ      

ASA5505-1(config-if)# switchport access vlan 80

ASA5505-1(config-if)# no shutdown 

 

ASA5505-1(config-if)# interface ethernet 0/5   

ASA5505-1(config-if)# description Failover     

ASA5505-1(config-if)# switchport access vlan 221

ASA5505-1(config-if)# no shutdown 

ASA5505-1# write memory

 

 

configure secoundary ASA

 

ciscoasa(config)# hostname ASA5505-2

ASA5505-2(config)# int vlan 221

ASA5505-2(config-if)# description LAN Failover

ASA5505-2(config-if)# no shutdown 

 

ASA5505-2(config-if)# failover 

ASA5505-2(config)# failover lan unit secondary 

ASA5505-2(config)# failover lan interface failover Vlan221

ASA5505-2(config)# failover interface ip failover 10.221.10.1 255.255.255.0 standby 10.221.10.2

 

ASA5505-2(config)# interface ethernet 0/5

ASA5505-2(config-if)# description Failover

ASA5505-2(config-if)# switchport access vlan 221

ASA5505-2(config-if)# no shutdown 

ASA5505-2(config-if)# write memory

 

 

after failover up secondary ASA get config from primary and rename hostname to ASA5505-1

check failover 

 

ASA5505-1# show failover

Failover On

Failover unit Primary

Failover LAN Interface: failover Vlan221 (up)

Unit Poll frequency 1 seconds, holdtime 15 seconds

Interface Poll frequency 5 seconds, holdtime 25 seconds

Interface Policy 1

Monitored Interfaces 3 of 23 maximum

Version: Ours 8.4(3), Mate 8.4(3)

Last Failover at: 18:52:25 UTC Jan 24 2012

        This host: Primary - Active

                Active time: 1022 (sec)

                slot 0: ASA5505 hw/sw rev (1.0/8.4(3)) status (Up Sys)

                  Interface TDMZ (10.80.10.1): Normal (Monitored)

                  Interface Outside (10.10.20.253): Normal (Monitored)

                slot 1: empty

        Other host: Secondary - Standby Ready

                Active time: 0 (sec)

                slot 0: ASA5505 hw/sw rev (1.0/8.4(3)) status (Up Sys)

                  Interface TDMZ (10.80.10.2): Normal (Monitored)

                  Interface Outside (10.10.20.254): Normal (Monitored)

                slot 1: empty

Port security on a trunk port

interface FastEthernet0/1

 switchport trunk native vlan 20

 switchport mode trunk

 switchport port-security maximum 2

 switchport port-security

 switchport port-security violation restrict

 switchport port-security mac-address sticky

 switchport port-security maximum 1 vlan 20,30

VRF-Lite guest VLAN for Wireless

ip vrf GUEST_WIFI

 description Guest vlan

interface Vlan66

 description Guest WiFi

 ip vrf forwarding GUEST_WIFI

 ip address 10.10.10.250 255.255.255.0

 ip nat inside

 ip virtual-reassembly

ip access-list extended nonat0_GUEST_WIFI

 deny   ip 10.10.10.0 0.0.0.255 10.10.10.0 0.0.0.255

 permit ip 10.10.10.0 0.0.0.255 any

ip nat inside source list nonat0_GUEST_WIFI interface FastEthernet1 vrf GUEST_WIFI overload

ip route vrf GUEST_WIFI 0.0.0.0 0.0.0.0 FastEthernet1 192.168.0.1 global

ip dhcp pool GUEST_WIFI

   vrf GUEST_WIFI

   network 10.10.10.0 255.255.255.0

   default-router 10.10.10.250 

   dns-server 8.8.8.8  

   domain-name guest

   lease 2