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CRM

3

IP-, , -, . -, IP-, .

isco IOS 12.4 Cisco DDNS (Dynamic DNS), DNS IP -, IP- .

DDNS:

  DDNS

DDNS Cisco IOS:

  1. DDNS . - Cisco DDNS. DNS , IP- - Cisco.
  2. - IP- IP- . DDNS DDNS, DNS IP-.
  3. - test.dyndns.org, DNS-.
  4. DDNS DNS, IP- 100.100.100.1 -.
  5. IP- - (100.100.100.1), - IP-.

Cisco DDNS.

1 - DNS IP-

HQ# configure terminalHQ(config)# ip domain-lookup
HQ(config)# ip name-server 4.4.4.4
HQ(config)# ip name-server 8.8.8.8

2 - DDNS:

HQ(config)# ip ddns update method dyndns

3 - HTTP , URL-, DDNS IP - .

HQ(DDNS-update-method)# HTTP add http://username:password@members.dyndns.org/nic/update?system=dyndns&hostname=<h>&myip=<a>

4 - , , FQDN . 1 , 0 , 0 0 .

HQ(DDNS-HTTP)# interval maximum 1 0 0 0

5 - , FQDN, , DDNS ( Dialer0):

HQ(DDNS-update-method)# interface dialer0
HQ(config-if)# ip ddns update hostname test.dyndns.org
HQ(config-if)# ip ddns update dyndns

DDNS

HQ#debug ip ddns update