История страницы

...

Блок кода

title	WLC-1

wlc-1(config)# security ipsec proposal ipsec_prop
wlc-1(config-ipsec-proposal)# authentication algorithm md5 
wlc-1(config-ipsec-proposal)# encryption algorithm aes128
wlc-1(config-ipsec-proposal)# exit

Scroll Pagebreak

Создайте политику для IPsec-туннеля, в которой укажите перечень профилей IPsec-туннеля, используемых для согласования параметров безопасности между узлами:

...

Блок кода

title	WLC-1

wlc-1# show security ipsec vpn status
Name                              Local host        Remote host       Initiator spi        Responder spi        State        
-------------------------------   ---------------   ---------------   ------------------   ------------------   -----------  
ipsec                             203.0.113.252     203.0.113.256     0x1c0c2099fb85d30b   0x3af77a1a17302fb9   Established

Scroll Pagebreak

Посмотреть список и параметры подключившихся к IPsec-VPN-клиентов можно с помощью команды:

...

Схема реализации Firewall-failover

...

Исходная конфигурация кластера:

Раскрыть

Блок кода

cluster
  cluster-interface bridge 1
  unit 1
    mac-address e4:5a:d4:a0:be:35
  exit
  unit 2
    mac-address a8:f9:4b:af:35:84
  exit
  enable
exit

hostname wlc-1 
hostname wlc-1 unit 1
hostname wlc-2 unit 2

object-group service airtune
  port-range 8099
exit
object-group service dhcp_client
  port-range 68
exit
object-group service dhcp_server
  port-range 67
exit
object-group service dns
  port-range 53
exit
object-group service netconf
  port-range 830
exit
object-group service ntp
  port-range 123
exit
object-group service radius_auth
  port-range 1812
exit
object-group service sa
  port-range 8043-8044
exit
object-group service ssh
  port-range 22
exit
object-group service sync
  port-range 873
exit
object-group service softgre_controller
  port-range 1337
exit
object-group network SYNC_SRC
  ip address-range 198.51.100.254 unit 1
  ip address-range 198.51.100.253 unit 2
exit
object-group network SYNC_DST
  ip address-range 198.51.100.253 unit 1
  ip address-range 198.51.100.254 unit 2
exit

syslog max-files 3
syslog file-size 512
syslog file tmpsys:syslog/default
  severity info
exit

radius-server local
  nas ap
    key ascii-text password
    network 192.168.1.0/24
  exit
  nas local
    key ascii-text password
    network 127.0.0.1/32
  exit
  domain default
    user test
      password ascii-text password1
    exit
  exit
  virtual-server default
    enable
  exit
  enable
exit
radius-server host 127.0.0.1
  key ascii-text password
exit
aaa radius-profile default_radius
  radius-server host 127.0.0.1
exit

boot host auto-config
boot host auto-update

vlan 3
  force-up
exit
vlan 2449
  force-up
exit
vlan 2
exit

no spanning-tree

domain lookup enable

security zone trusted
exit
security zone untrusted
exit
security zone users
exit
security zone SYNC
exit

bridge 1
  vlan 1
  security-zone SYNC
  ip address 198.51.100.254/24 unit 1
  ip address 198.51.100.253/24 unit 2
  vrrp id 1
  vrrp ip 198.51.100.1/24
  vrrp group 1
  vrrp
  enable
exit
bridge 2
  vlan 2
  security-zone untrusted
  ip address dhcp
  no spanning-tree
  enable
exit
bridge 3
  vlan 3
  mtu 1458
  security-zone users
  ip address 192.168.2.3/24 unit 1
  ip address 192.168.2.2/24 unit 2
  vrrp id 3
  vrrp ip 192.168.2.1/32
  vrrp group 1
  vrrp
  no spanning-tree
  enable
exit
bridge 5
  vlan 2449
  security-zone trusted
  ip address 192.168.1.3/24 unit 1
  ip address 192.168.1.2/24 unit 2
  vrrp id 2
  vrrp ip 192.168.1.1/32
  vrrp group 1
  vrrp
  no spanning-tree
  enable
exit
interface gigabitethernet 1/0/1
  mode switchport
  switchport access vlan 2
exit
interface gigabitethernet 1/0/2
  mode switchport
  switchport mode trunk
  switchport trunk allowed vlan add 3,2449
exit
interface gigabitethernet 1/0/3
  mode switchport
  spanning-tree disable
exit
interface gigabitethernet 1/0/4
  mode switchport
exit
interface tengigabitethernet 1/0/1
  mode switchport
  switchport access vlan 2
exit
interface tengigabitethernet 1/0/2
  mode switchport
exit
interface gigabitethernet 2/0/1
  mode switchport
  switchport access vlan 2
exit
interface gigabitethernet 2/0/2
  mode switchport
  switchport mode trunk
  switchport trunk allowed vlan add 3,2449
exit
interface gigabitethernet 2/0/3
  mode switchport
  spanning-tree disable
exit
interface gigabitethernet 2/0/4
  mode switchport
exit
interface tengigabitethernet 2/0/1
  mode switchport
  switchport access vlan 2
exit
interface tengigabitethernet 2/0/2
  mode switchport
exit

tunnel softgre 1
  mode data
  local address 192.168.1.1
  default-profile
  enable
exit

ip failover
  local-address object-group SYNC_SRC
  remote-address object-group SYNC_DST
  vrrp-group 1
exit

security zone-pair trusted self
  rule 10
    action permit
    match protocol tcp
    match destination-port object-group ssh
    enable
  exit
  rule 11
    action permit
    match protocol vrrp
    enable
  exit
  rule 12
    action permit
    match protocol tcp
    match destination-port object-group softgre_controller
    enable
  exit
  rule 13
    action permit
    match protocol tcp
    match destination-port object-group sync
    enable
  exit
  rule 20
    action permit
    match protocol icmp
    enable
  exit
  rule 30
    action permit
    match protocol udp
    match source-port object-group dhcp_client
    match destination-port object-group dhcp_server
    enable
  exit
  rule 40
    action permit
    match protocol udp
    match destination-port object-group ntp
    enable
  exit
  rule 50
    action permit
    match protocol tcp
    match destination-port object-group dns
    enable
  exit
  rule 60
    action permit
    match protocol udp
    match destination-port object-group dns
    enable
  exit
  rule 70
    action permit
    match protocol tcp
    match destination-port object-group netconf
    enable
  exit
  rule 80
    action permit
    match protocol tcp
    match destination-port object-group sa
    enable
  exit
  rule 90
    action permit
    match protocol udp
    match destination-port object-group radius_auth
    enable
  exit
  rule 100
    action permit
    match protocol gre
    enable
  exit
  rule 110
    action permit
    match protocol tcp
    match destination-port object-group airtune
    enable
  exit
exit
security zone-pair trusted trusted
  rule 1
    action permit
    enable
  exit
exit
security zone-pair trusted untrusted
  rule 1
    action permit
    enable
  exit
exit
security zone-pair untrusted self
  rule 1
    action permit
    match protocol udp
    match source-port object-group dhcp_server
    match destination-port object-group dhcp_client
    enable
  exit
exit
security zone-pair users self
  rule 10
    action permit
    match protocol icmp
    enable
  exit
  rule 11
    action permit
    match protocol vrrp
    enable
  exit
  rule 20
    action permit
    match protocol udp
    match source-port object-group dhcp_client
    match destination-port object-group dhcp_server
    enable
  exit
  rule 30
    action permit
    match protocol tcp
    match destination-port object-group dns
    enable
  exit
  rule 40
    action permit
    match protocol udp
    match destination-port object-group dns
    enable
  exit
exit
security zone-pair users untrusted
  rule 1
    action permit
    enable
  exit
exit
security zone-pair SYNC self
  rule 1
    action permit
    match protocol icmp
    enable
  exit
  rule 2
    action permit
    match protocol vrrp
    enable
  exit
  rule 3
    action permit
    match protocol ah
    enable
  exit
exit

security passwords default-expired

nat source
  ruleset factory
    to zone untrusted
    rule 10
      description "replace 'source ip' by outgoing interface ip address"
      action source-nat interface
      enable
    exit
  exit
exit

ip dhcp-server
ip dhcp-server pool ap-pool
  network 192.168.1.0/24
  address-range 192.168.1.4-192.168.1.254
  default-router 192.168.1.1
  dns-server 192.168.1.1
  option 42 ip-address 192.168.1.1
  vendor-specific
    suboption 12 ascii-text "192.168.1.1"
    suboption 15 ascii-text "https://192.168.1.1:8043"
  exit
exit
ip dhcp-server pool users-pool
  network 192.168.2.0/24
  address-range 192.168.2.4-192.168.2.254
  default-router 192.168.2.1
  dns-server 192.168.2.1
exit
ip dhcp-server failover
  mode active-standby
  enable
exit

softgre-controller
  nas-ip-address 127.0.0.1
  failover
  data-tunnel configuration wlc
  aaa radius-profile default_radius
  keepalive-disable
  service-vlan add 3
  enable
exit

wlc
  outside-address 192.168.1.1
  service-activator
    aps join auto
  exit
  airtune
    enable
  exit
  failover
  ap-location default-location
    description "default-location"
    mode tunnel
    ap-profile default-ap
    ssid-profile default-ssid
  exit
  ssid-profile default-ssid
    description "default-ssid"
    ssid "default-ssid"
    radius-profile default-radius
    vlan-id 3
    security-mode WPA2_1X
    802.11kv
    band 2g
    band 5g
    enable
  exit
  ap-profile default-ap
    password ascii-text password
  exit
  radius-profile default-radius
    auth-address 192.168.1.1
    auth-password ascii-text password
    domain default
  exit
  ip-pool default-ip-pool
    description "default-ip-pool"
    ap-location default-location
  exit
  enable
exit

ip ssh server

clock timezone gmt +7

ntp enable
ntp server 100.110.0.65
  minpoll 1
  maxpoll 4
exit

crypto-sync
  remote-delete
  enable
exit

Scroll Pagebreak

Решение:

Примечание
Для работы резервирования сессий Firewall необходимо иметь преднастройки ip failover и object-group network, указанные в конфигурации кластера выше.

...

draw.io Diagram

border	true

diagramName	wlcsnmp
simpleViewer	false
width
links	auto
tbstyle	top
lbox	true
diagramWidth	986
revision	1

Схема реализации SNMP

Scroll Pagebreak

Исходная конфигурация кластера:

...

Блок кода

title	WLC-1

wlc-1(config)# ip route 0.0.0.0/0 203.0.113.1

Scroll Pagebreak

Создайте список IP-адресов, которые будут иметь возможность выхода в Интернет:

...

Блок кода

title	WLC-1

wlc-1(config)# nat source 
wlc-1(config-snat)# ruleset SNAT
wlc-1(config-snat-ruleset)# to zone untrusted 
wlc-1(config-snat-ruleset)# rule 1
wlc-1(config-snat-rule)# match source-address object-group INTERNET_USERS
wlc-1(config-snat-rule)# action source-nat pool TRANSLATE_ADDRESS 
wlc-1(config-snat-rule)# enable 
wlc-1(config-snat-rule)# exit
wlc-1(config-snat-ruleset)# exit
wlc-1(config-snat)# exit

Scroll Pagebreak

Просмотр таблицы NAT-трансляций осуществляется посредством следующей команды:

...

Дерево страниц

Сравнение версий

Старая версия 11

Новая версия 12

Ключ

Исходная конфигурация кластера:

Scroll Pagebreak

Решение:

Исходная конфигурация кластера: