VLANS with Cisco ASA 5505 and non-Cisco switch

I have an ASA5505 and a switch Netgear GSM7224 L2 that I try to use together.  I can't grasp how VLANs (or at least how they should be put in place).  When configuring my VLAN on the ASA5505 it seems simple enough, but then on my switch, I thought I'd create just the same VLAN numbers that I used on the SAA and then add the ports that I wanted to use for each VLAN.

Currently on my ASA, I have the following VLAN configured...

outside - vlan11 - Port 0/0

inside - vlan1 - Port 0/1

dmz_ftp - vlan21 - Port 0/2

Port of Corp - vlan31 - 0/3

I need to do the same thing on my switch as well...  On my way, I'm a little confused as to how I need to configure the VLAN.  Below is the screenshot of web GUI...

Note: Normally you can now change the VLAN ID (red), but in this case the default vlan (vlan id 1) may not be changed or deleted, you can does not change its settings.

Tagged (green), Untagged (purple) and Autodetect (yellow) you must select at least 1.  I'm not sure how to in one place to tell my inner vlan (vlan1).

I want VLAN1 ports 1-8 on my Netgear switch used alone to talk to interface/0/1 on the ASA5505 port.  I don't want to NOT port 9-24 able to talk to ports 1-8 on the Netgear switch ports OR 0/0, 0/2 - 0 / 7 on the Cisco ASA 5505.

So, how can I configure my inner Vlan1 on ports 1-8 on the switch?  Do mark, UNTAG, autodetect them?  What about tours?  I've been a bit the impression that I would set up my VLAN on both devices, then trunk port 1 and dedicate this port on both devices to nothing other than the sheath and the security of vlan would then take the packages where they need to go.  Is this the wrong logic?

Hi Arvo,

If the port of the ASA is just part of a single VLAN (i.e. e0/0 single door 11 VLAN), this is called an access port. If the port of the ASA had to carry several VLANs, it would constitute a Trunk port.

To access ports (VLAN unique), you must set the switch corresponding to be unidentified for port this VLAN individual. If you decide to configure a trunk port, then the port of the switch must be set for labelling for each of VLAN who win the trunk.

For example, ASA I have:

interface Ethernet0/1

switchport access vlan 20

!

interface Vlan20

nameif inside

security-level 100

ip address 192.168.100.254 255.255.255.0

With the above configuration, the configuration of the switch would look like this (assuming the e0/1 port of the SAA is connected to 0/1 on the switch):

VLAN 20 - 0/1 = untagged

If instead you use a trunk port, the config would look like this:

interface Ethernet0/0

switchport trunk allowed vlan 10,20

switchport mode trunk

!

interface Vlan10

nameif outside

security-level 0

ip address dhcp setroute

!

interface Vlan20

nameif inside

security-level 100

ip address 192.168.100.254 255.255.255.0

Assuming that the ASA e0/0 port is connected to 0/1 on the switch):

VLAN 10 - 0/1 = tagged

VLAN 20 - 0/1 = tagged

Hope that helps.

-Mike

Tags: Cisco Security

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    192.168.10.240 IP dhcp excluded-address 192.168.10.254

    DHCP excluded-address IP 192.168.22.240 192.168.22.254

    DHCP excluded-address IP 192.168.33.240 192.168.33.254

    DHCP excluded-address IP 192.168.44.240 192.168.44.254

    DHCP excluded-address IP 192.168.55.240 192.168.55.254

    !

    desktop IP dhcp pool

    import all

    network 192.168.33.0 255.255.255.0

    router by default - 192.168.33.254

    192.168.10.10 DNS server 202.50.246.41 202.50.246.42

    local domain name

    -192.168.10.10 NetBIOS name server

    h-node NetBIOS node type

    !

    wi - fi IP dhcp pool

    import all

    network 192.168.44.0 255.255.255.0

    192.168.10.10 DNS server 202.50.246.41 202.50.246.42

    local domain name

    router by default - 192.168.44.254

    -192.168.10.10 NetBIOS name server

    h-node NetBIOS node type

    !

    DMZ IP dhcp pool

    import all

    network 192.168.55.0 255.255.255.0

    192.168.10.10 DNS server 202.50.246.41 202.50.246.42

    local domain name

    router by default - 192.168.55.254

    -192.168.10.10 NetBIOS name server

    h-node NetBIOS node type

    !

    IP dhcp pool voip

    import all

    network 192.168.22.0 255.255.255.0

    192.168.10.10 DNS server 202.50.246.41 202.50.246.42

    local domain name

    router by default - 192.168.22.254

    -192.168.10.10 NetBIOS name server

    h-node NetBIOS node type

    !

    IP dhcp pool servers

    import all

    network 192.168.10.0 255.255.255.0

    default router 192.168.10.254

    192.168.10.10 DNS server 202.50.246.41 202.50.246.42

    local domain name

    -192.168.10.10 NetBIOS name server

    h-node NetBIOS node type

    !

    !

    IP domain name of domain

    name-server IP 192.168.10.10

    IP cef

    connection-for block 180 tent 3-180

    Timeout 10

    VLAN ifdescr detail

    !

    Authenticated MultiLink bundle-name Panel

    !

    !

    Crypto pki token removal timeout default 0

    !

    Crypto pki trustpoint TP-self-signed-3956567439

    enrollment selfsigned

    name of the object cn = IOS - Self - signed - certificate - 3956567439

    revocation checking no

    rsakeypair TP-self-signed-3956567439

    !

    !

    TP-self-signed-3956567439 crypto pki certificate chain

    certificate self-signed 01 nvram:IOS - Self-Sig #1.cer

    license udi pid sn CISCO2911/K9

    !

    !

    the FULL_NET object-group network

    full range of the network Description

    192.168.10.0 255.255.255.0

    192.168.11.0 255.255.255.0

    192.168.22.0 255.255.255.0

    192.168.33.0 255.255.255.0

    192.168.44.0 255.255.255.0

    !

    object-group network limited

    description without servers and router network

    192.168.22.0 255.255.255.0

    192.168.33.0 255.255.255.0

    192.168.44.0 255.255.255.0

    !

    VTP version 2

    password username admin privilege 0 password 7

    !

    redundancy

    !

    !

    !

    !

    !

    no passive ftp ip

    !

    !

    crypto ISAKMP policy 10

    BA aes 256

    sha512 hash

    preshared authentication

    ISAKMP crypto key admin address b.b.b.b

    invalid-spi-recovery crypto ISAKMP

    !

    !

    Crypto ipsec transform-set esp - aes esp-sha-hmac SET

    !

    !

    !

    10 map ipsec-isakmp crypto map

    the value of b.b.b.b peer

    Set transform-set

    match address 160

    !

    !

    !

    !

    !

    Interface Port - Channel 1

    no ip address

    waiting-150 to

    !

    Interface Port - channel1.1

    encapsulation dot1Q 1 native

    IP 192.168.11.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    Interface Port - channel1.10

    encapsulation dot1Q 10

    IP address 192.168.10.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    Interface Port - channel1.22

    encapsulation dot1Q 22

    IP 192.168.22.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    Interface Port - channel1.33

    encapsulation dot1Q 33

    IP 192.168.33.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    Interface Port - channel1.44

    encapsulation dot1Q 44

    IP 192.168.44.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    Interface Port - channel1.55

    encapsulation dot1Q 55

    IP 192.168.55.254 255.255.255.0

    IP nat inside

    IP virtual-reassembly in

    !

    the Embedded-Service-Engine0/0 interface

    no ip address

    Shutdown

    !

    interface GigabitEthernet0/0

    Description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-GE $ 0/0

    no ip address

    Shutdown

    automatic duplex

    automatic speed

    !

    interface GigabitEthernet0/1

    no ip address

    automatic duplex

    automatic speed

    channel-group 1

    !

    interface GigabitEthernet0/2

    Description $ES_LAN$

    no ip address

    automatic duplex

    automatic speed

    channel-group 1

    !

    interface GigabitEthernet0/0/0

    IP address a.a.a.a 255.255.255.224

    NAT outside IP

    IP virtual-reassembly in

    automatic duplex

    automatic speed

    crypto map

    !

    IP forward-Protocol ND

    !

    no ip address of the http server

    23 class IP http access

    local IP http authentication

    IP http secure server

    IP http timeout policy slowed down 60 life 86400 request 10000

    !

    overload of IP nat inside source list NAT_INTERNET interface GigabitEthernet0/0/0

    IP nat inside source udp 500 interface GigabitEthernet0/0/0 500 a.a.a.a static

    IP route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx

    !

    NAT_INTERNET extended IP access list

    refuse the object-group ip FULL_NET 192.168.17.0 0.0.0.255

    refuse the object-group ip FULL_NET 192.168.1.0 0.0.0.255

    permit ip FULL_NET object-group everything

    !

    access-list 1 permit 192.168.44.100

    access-list 23 allow 192.168.10.7

    access-list 23 permit 192.168.44.0 0.0.0.255

    access-list 100 permit ip 192.168.10.0 0.0.0.255 192.168.17.0 0.0.0.255

    access-list 160 permit ip 192.168.10.0 0.0.0.255 192.168.17.0 0.0.0.255

    !

    !

    !

    control plan

    !

    !

    !

    Line con 0

    password password 7

    opening of session

    line to 0

    line 2

    no activation-character

    No exec

    preferred no transport

    transport of entry all

    transport output pad rlogin lapb - your MOP v120 udptn ssh telnet

    StopBits 1

    line vty 0 4

    access-class 23 in

    privilege level 15

    local connection

    entry ssh transport

    line vty 5 15

    access-class 23 in

    privilege level 15

    local connection

    entry ssh transport

    !

    Scheduler allocate 20000 1000

    !

    end

    The ASA config:

    : Saved : ASA Version 8.4(3) ! hostname C domain-name domain enable password password encrypted passwd passwd encrypted names ! interface Ethernet0/0 ! interface Ethernet0/1 shutdown ! interface Ethernet0/2 shutdown ! interface Ethernet0/3 shutdown ! interface Ethernet0/4 shutdown ! interface Ethernet0/5 switchport access vlan 100 ! interface Ethernet0/6 switchport trunk allowed vlan 2,6 switchport mode trunk ! interface Ethernet0/7 shutdown ! interface Vlan1 description INTERNET mac-address 1234.5678.0001 nameif WAN security-level 0 ip address b.b.b.b 255.255.255.248 standby c.c.c.c ospf cost 10 ! interface Vlan2 description OLD-PRIVATE mac-address 1234.5678.0102 nameif OLD-Private security-level 100 ip address 192.168.17.2 255.255.255.0 standby 192.168.17.3 ospf cost 10 ! interface Vlan6 description MANAGEMENT mac-address 1234.5678.0106 nameif Management security-level 100 ip address 192.168.1.2 255.255.255.0 standby 192.168.1.3 ospf cost 10 ! interface Vlan100 description LAN Failover Interface ! boot system disk0:/asa843-k8.bin ftp mode passive clock timezone NZST 12 clock summer-time NZDT recurring 1 Sun Oct 2:00 3 Sun Mar 2:00 dns domain-lookup WAN dns server-group DefaultDNS name-server 208.67.222.222 domain-name domain same-security-traffic permit intra-interface object network obj-192.168.17.0 subnet 192.168.17.0 255.255.255.0 object network obj-192.168.10.0 subnet 192.168.10.0 255.255.255.0 object network obj-192.168.2.0 subnet 192.168.2.0 255.255.255.0 object network obj-192.168.9.0 subnet 192.168.9.0 255.255.255.0 object network obj-192.168.33.0 subnet 192.168.33.0 255.255.255.0 object network obj-192.168.44.0 subnet 192.168.44.0 255.255.255.0 object network obj_any object network obj_any-01 object network NETWORK_OBJ_192.168.10.0_24 subnet 192.168.10.0 255.255.255.0 object network NETWORK_OBJ_192.168.17.0_24 subnet 192.168.17.0 255.255.255.0 object network subnet-00 subnet 0.0.0.0 0.0.0.0 object-group protocol TCPUDP protocol-object udp protocol-object tcp object-group service RDP tcp description RDP port-object eq 3389 object-group network DM_INLINE_NETWORK_1 network-object 192.168.17.0 255.255.255.0 network-object 192.168.10.0 255.255.255.0 network-object 192.168.33.0 255.255.255.0 network-object 192.168.44.0 255.255.255.0 object-group network DM_INLINE_NETWORK_2 network-object 192.168.10.0 255.255.255.0 network-object 192.168.33.0 255.255.255.0 network-object 192.168.44.0 255.255.255.0 object-group network subnet-17 network-object 192.168.17.0 255.255.255.0 object-group network subnet-2 network-object 192.168.2.0 255.255.255.0 object-group network subnet-9 network-object 192.168.9.0 255.255.255.0 object-group network subnet-10 network-object 192.168.10.0 255.255.255.0 access-list LAN_nat0_outbound extended permit ip 192.168.17.0 255.255.255.0 192.168.10.0 255.255.255.0 access-list LAN_nat0_outbound extended permit ip 192.168.17.0 255.255.255.0 192.168.9.0 255.255.255.0 access-list LAN_IP standard permit 192.168.17.0 255.255.255.0 access-list WAN_access_in extended permit ip any any log debugging access-list WAN_access_in extended permit tcp any object-group RDP any object-group RDP log debugging access-list WAN_access_in extended permit icmp x.x.x.x 255.255.255.248 192.168.10.0 255.255.255.0 access-list MANAGEMENT_access_in extended permit ip any any log debugging access-list OLD-PRIVATE_access_in extended permit ip any any log debugging access-list OLD-PRIVATE_access_in extended permit icmp any object-group DM_INLINE_NETWORK_1 access-list 101 extended permit tcp host 192.168.10.7 any eq 3389 log debugging access-list WAN_1_cryptomap extended permit ip 192.168.1.0 255.255.255.0 192.168.10.0 255.255.255.0 access-list WAN_1_cryptomap extended permit ip 192.168.17.0 255.255.255.0 192.168.9.0 255.255.255.0 access-list WAN_cryptomap_2 extended permit ip 192.168.1.0 255.255.255.0 192.168.10.0 255.255.255.0 access-list CiscoVPNClient_splitTunnelAcl standard permit 192.168.17.0 255.255.255.0 access-list LAN_access_in extended permit ip any any log debugging access-list WAN_nat0_outbound extended permit ip 192.168.17.0 255.255.255.0 192.168.10.0 255.255.255.0 access-list WAN_nat0_outbound extended permit ip 192.168.17.0 255.255.255.0 192.168.2.0 255.255.255.0 access-list WAN_nat0_outbound extended permit ip 192.168.17.0 255.255.255.0 192.168.9.0 255.255.255.0 access-list WAN_2_cryptomap extended permit ip 192.168.17.0 255.255.255.0 192.168.10.0 255.255.255.0 access-list WAN_2_cryptomap extended permit ip 192.168.17.0 255.255.255.0 192.168.9.0 255.255.255.0 access-list LAN_IP_inbound standard permit 192.168.10.0 255.255.255.0 access-list inside_nat0_outbound extended permit ip 192.168.10.0 255.255.255.0 192.168.17.0 255.255.255.0 access-list vpnusers_splitTunnelAcl extended permit ip 192.168.17.0 255.255.255.0 any access-list nonat-in extended permit ip 192.168.17.0 255.255.255.0 192.168.2.0 255.255.255.0 pager lines 24 logging enable logging buffer-size 52000 logging monitor informational logging trap informational logging asdm informational logging from-address syslog logging recipient-address admin level errors logging host OLD-Private 192.168.17.110 format emblem logging debug-trace logging permit-hostdown mtu WAN 1500 mtu OLD-Private 1500 mtu Management 1500 ip local pool VPN_Admin_IP 192.168.1.150-192.168.1.199 mask 255.255.255.0 ip local pool vpnclient 192.168.2.1-192.168.2.5 mask 255.255.255.0 failover failover lan unit primary failover lan interface failover Vlan100 failover polltime interface 15 holdtime 75 failover key ***** failover interface ip failover 192.168.100.1 255.255.255.0 standby 192.168.100.2 icmp unreachable rate-limit 1 burst-size 1 icmp permit 192.168.10.0 255.255.255.0 WAN icmp permit host x.x.x.x WAN icmp permit 192.168.17.0 255.255.255.0 WAN icmp permit host c.c.c.c WAN icmp permit host a.a.a.a WAN icmp deny any WAN icmp permit 192.168.10.0 255.255.255.0 OLD-Private icmp permit 192.168.17.0 255.255.255.0 OLD-Private icmp permit host a.a.a.a OLD-Private icmp permit host 192.168.10.0 Management icmp permit host 192.168.17.138 Management icmp permit 192.168.1.0 255.255.255.0 Management icmp permit host 192.168.1.26 Management icmp permit host a.a.a.a Management asdm image disk0:/asdm-647.bin no asdm history enable arp timeout 14400 nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-10 subnet-10 no-proxy-arp nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-2 subnet-2 no-proxy-arp nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-9 subnet-9 no-proxy-arp nat (Management,WAN) source static NETWORK_OBJ_192.168.17.0_24 NETWORK_OBJ_192.168.17.0_24 destination static NETWORK_OBJ_192.168.10.0_24 NETWORK_OBJ_192.168.10.0_24 no-proxy-arp route-lookup ! object network subnet-00 nat (OLD-Private,WAN) dynamic interface access-group WAN_access_in in interface WAN access-group OLD-PRIVATE_access_in in interface OLD-Private access-group MANAGEMENT_access_in in interface Management route WAN 0.0.0.0 0.0.0.0 x.x.x.x 1 timeout xlate 3:00:00 timeout pat-xlate 0:00:30 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00 timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00 timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute timeout tcp-proxy-reassembly 0:01:00 timeout floating-conn 0:00:00 dynamic-access-policy-record DfltAccessPolicy user-identity default-domain LOCAL aaa authentication ssh console LOCAL aaa local authentication attempts max-fail 10 http server enable http b.b.b.b 255.255.255.255 WAN http 0.0.0.0 0.0.0.0 WAN no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart service resetoutside crypto ipsec ikev1 transform-set OFFICE esp-aes esp-sha-hmac crypto map WAN_map 1 match address WAN_1_cryptomap crypto map WAN_map 1 set pfs crypto map WAN_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP crypto map Office 2 match address WAN_1_cryptomap crypto map Office 2 set peer a.a.a.a crypto map Office interface WAN crypto map MAP 10 set peer a.a.a.a crypto map MAP 10 set ikev1 transform-set OFFICE crypto ikev2 enable WAN crypto ikev1 enable WAN crypto ikev1 policy 10 authentication pre-share encryption 3des hash sha group 2 lifetime 86400 crypto ikev1 policy 30 authentication pre-share encryption des hash sha group 1 lifetime 86400 telnet timeout 5 ssh a.a.a.a 255.255.255.255 WAN ssh timeout 30 ssh version 2 console timeout 0 dhcpd auto_config OLD-Private ! threat-detection basic-threat threat-detection statistics host threat-detection statistics access-list threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200 ntp server 129.6.15.28 source WAN prefer webvpn group-policy DfltGrpPolicy attributes vpn-tunnel-protocol ikev1 ssl-client ssl-clientless group-policy admin internal group-policy admin attributes dns-server value 208.67.222.222 156.154.70.1 vpn-tunnel-protocol ikev1 group-policy GroupPolicy_a.a.a.a internal group-policy GroupPolicy_a.a.a.a attributes vpn-tunnel-protocol ikev1 ikev2 group-policy CiscoVPNClient internal group-policy CiscoVPNClient attributes vpn-idle-timeout 30 vpn-session-timeout none vpn-tunnel-protocol ikev1 l2tp-ipsec ssl-clientless split-tunnel-policy tunnelspecified split-tunnel-network-list value CiscoVPNClient_splitTunnelAcl username admin password password encrypted privilege 15 tunnel-group admin type remote-access tunnel-group admin general-attributes address-pool vpnclient authorization-server-group LOCAL default-group-policy admin tunnel-group a.a.a.a type ipsec-l2l tunnel-group a.a.a.a general-attributes default-group-policy GroupPolicy_a.a.a.a tunnel-group a.a.a.a ipsec-attributes ikev1 pre-shared-key ***** ikev2 remote-authentication pre-shared-key ***** ikev2 local-authentication pre-shared-key ***** tunnel-group CiscoVPNClient type remote-access tunnel-group CiscoVPNClient general-attributes address-pool vpnclient default-group-policy CiscoVPNClient tunnel-group CiscoVPNClient ipsec-attributes ikev1 pre-shared-key ***** ! class-map inspection_default match default-inspection-traffic ! ! policy-map type inspect dns preset_dns_map parameters   message-length maximum client auto   message-length maximum 512 policy-map global_policy class inspection_default   inspect dns preset_dns_map   inspect ftp   inspect h323 h225   inspect h323 ras   inspect rsh   inspect rtsp   inspect esmtp   inspect sqlnet   inspect skinny    inspect sunrpc   inspect xdmcp   inspect sip    inspect netbios   inspect tftp   inspect ip-options   inspect icmp ! service-policy global_policy global smtp-server 192.168.17.10 prompt hostname context no call-home reporting anonymous call-home contact-email-addr admin contact-name admin profile CiscoTAC-1   no active : end asdm image disk0:/asdm-647.bin asdm location c.c.c.c 255.255.255.255 WAN asdm location 192.168.17.2 255.255.255.255 WAN asdm location a.a.a.a 255.255.255.255 OLD-Private no asdm history enable 

    ASA:

    # show crypto ipsec his

    There is no ipsec security associations

    # show crypto isakmp his

    There are no SAs IKEv1

    There are no SAs IKEv2

    2911:

    #show crypto ipsec his

    Interface: GigabitEthernet0/0/0

    Tag crypto map: map, addr a.a.a.a local

    protégé of the vrf: (none)

    local ident (addr, mask, prot, port): (192.168.10.0/255.255.255.0/0/0)

    Remote ident (addr, mask, prot, port): (192.168.17.0/255.255.255.0/0/0)

    current_peer b.b.b.b port 500

    LICENCE, flags is {origin_is_acl},

    #pkts program: encrypt 0, #pkts: 0, #pkts digest: 0

    #pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0

    compressed #pkts: 0, unzipped #pkts: 0

    #pkts uncompressed: 0, #pkts compr. has failed: 0

    #pkts not unpacked: 0, #pkts decompress failed: 0

    Errors of #send 4, #recv errors 0

    local crypto endpt. : a.a.a.a, remote Start crypto. : b.b.b.b

    Path mtu 1500, mtu 1500 ip, ip mtu IDB GigabitEthernet0/0/0

    current outbound SPI: 0x0 (0)

    PFS (Y/N): N, Diffie-Hellman group: no

    SAS of the esp on arrival:

    -Other - arrival ah sas:

    -More-

    -More - CFP sas on arrival:

    -More-

    -More - outgoing esp sas:

    -More-

    -More - out ah sas:

    -More-

    -More - out CFP sas:

    Thanks for your time,

    Nick

    Please add

    map Office 2 set transform-set OFFICE ikev1 crypto

    If it is not helpful, please enable debug crypto ipsec 255 and paste here.

    HTH. Please rate if it was helpful. "Correct answer" will be also pleasant.

  • Configuration Wireless 3G as online backup with cisco switch layer 3?

    Hi all

    We have an existing GPRS modems for data transfer between 2 different sites, this connection is a bit slow to no more than approximately 114 Kbps, the idea is to add a 3G modem, so the solution will be based on a two-way communication lines which are 3G network and the GPRS network.

    The line GPRS will be the main and 3G will be secondary, this redundancy offers a high level of availability of communication between the two sites.

    is it possible to configure this redundancy with a cisco switch layer 3? If this is the case do you have a tutorial or a link which explain how to do this work with a layer switch 3 ciso?

    all information will be useful for me, thanks

    Hello

    The config is one provided by anisaini, but you need to change your NAT like this:

    IP nat inside source MAIN interface map route x/x main interface

    IP nat inside source route-map interface o/o interface secondary SCHOOL

    Interior int z/z interface

    IP nat inside

    int x/x

    NAT outside IP

    int y/y

    NAT outside IP

    access-list 99

    permit x.x.x.x y.y.y.y where x.x.x.x is your home subnet addresses and y.y.y.y is the corresponding generic mask

    PRIMARY route map

    match ip add 99

    match interface x/x

    SECONDARY route map

    match ip add 99

    game interface y/y

    Concerning

    Alain

    Remember messages useful rate.

  • ASA 5505 and ASA 5510 Site to Site VPN Tunnel cannot be established

    Hi all experts

    We are now plan to form an IPSec VPN tunnel from site to site between ASA 5505 (ASA Version 8.4) and ASA 5510 (ASA Version 8.0) but failed, would you please show me how to establish? A reference guide?

    I got error syslog 713902 and 713903, how to fix?

    I got the following, when I type "sh crypto isakmp his."

    Type: user role: initiator

    Generate a new key: no State: MM_WAIT_MSG2

    Hugo

    Hello

    This State is reached when the policies of the phase 1 do not correspond to the two ends.

    Please confirm that you have the same settings of phase 1 on both sides with the following commands:

    See the isakmp crypto race

    See the race ikev1 crypto

    Also make sure that port UDP 500 and 4500 are open for communication between your device and the remote peer.

    Finally, make sure you have a route suitable for the remote VPN endpoint device.

    Hope that helps.

    Kind regards

    Dinesh Moudgil

  • ASA 5505 to the Juniper switch

    I wonder if anyone knows known problems connecting an ASA to a Juniper switch?

    We have a remote site where we have an installed ASA 5505 put in place running EzVPN.  We do not have control/access to the Internet or the internal infrastructure.  Basically, we have an office within their building.  Our ASA has one of their external IP addresses and is connected to their Juniper switch.  Our PCs / printers are corrected to another switch to Juniper, which is the link to our ASA.  The question we have is that the connection is down intermittently where we cannot ping pc / printers on the remote site through the VPN tunnel but we can still do a ping to the external IP address of our ASA remote.  The strange thing is that we cannot manage the ASA via SSH or ASDM using the external interface, but it can ping when this happens.  Most of the time the VPN tunnel does not diminish when we check the sessions at the head of the network, even if it will from time to time.

    Any ideas on what could cause this kind of problem?

    Thanks in advance.

    The f

    The problem with the impossibility to achieve (ssh or https) external but still able to ping IP address suggests an assignment of IP addresses in duplicate provider in this building. Arp for the SAA expiration you have to losse SSH access, but in even time you ping the device now that same IP, now when someone behind the ASA initiates an external connection ASA updates the ARP on the upstream device and everything starts normally allows.

    Now, all of the above is what I think, I could be wrong). Please have your admin look (arp-cache) Mac address when you firewall is unresponsive to SSH, but only for ping and see if it matches your external interface ASA Mac

    Thank you

    Manish

  • Cisco ASA 5505 and comodo SSL certificate

    Hey all,.

    I'm having a problem with setting up the piece of Certificate SSL of Cisco AnyConnect VPN. I bought the certificate and installed it via the ASDM under Configuration > VPN remote access > Certificate Management > identity certificates. I also placed the piece of 2 CA under the CA certificates. I have http redirect to https and under my browser, it is green.

    Once the AnyConnect client installs and automatically connect I get no error or anything. The minute I disconnect and try to reconnect again, I get the "VPN Server untrusted certificates! ' which is not true because the connection information to be https://vpn.mydomain.com and the SSL certificate is configured as vpn.mydomain.com.

    On that note, it lists the IP address instead of the vpn.mydomain.com as the unreliable piece of this. Now of course I don't have the IP as part of the SSL-cert, just the web address. On the side of the web, I have a record A Setup to go from vpn.mydomain.com to the IP address of the Cisco ASA.

    What I'm missing here? I can post config if anyone needs.

    (My Version of the Software ASA is 9.0 (2) and ASDM Version 7.1 (2))

    Yes that's correct. technically, it will take you to EKU as keys to authenticate server who was a little forced in version 3.1. But eventually, he was taken away. If you get no error using the browser and ot only comes with the anyconnect client. Most likely, you do not have to configured values. I can confirm that if you can share the fqdn with me also, you can try the upgrade and check it out.

    Thank you

    Bad Boy

  • Query VLANS with Cisco configuration example

    List of expensive,

    I was wondering if there is an error on the Cisco documentation below.

    The schema and configuration shows the LWAPs attached to the switch on vlan 5, but the trunk to the WLC is pruning vlan 5.

    If this is true, how the LWAPP LWAPs with the WLC to talk?

    The proposed config is a few lines of the diagram below.

    Thanks for any comments.

    http://www.Cisco.com/en/us/products/ps6366/products_configuration_example09186a0080665cdf.shtml#DIA

    Chris.

    Management of the AP is on vlan 5, so there's no reason to be vlan 5 allowed on the trunk for the wlc.  Only the interfaces configured on the WLC should be allowed.

    Management, AP-Manager and all dynamic interfaces... service-port can be included, but should not be routable.

    Hope that explains it... If not let me know :)

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