Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
HA Proxy DNS Configuration Mode Commands
redirect ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22947-02
redirect
DNS IP addresses from foreign networks matching an IP address in this command are redirected to a home network
DNS.
DNS.
Product
HA
Privilege
Security Administrator, Administrator
Syntax
Removes the DNS IP address from the redirect rule.
Specifies the IP address of the primary home network DNS.
is specified using the standard IPv4 or IPv6 dotted decimal notation.
Specifies the IP address of the secondary home network DNS.
is specified using the standard IPv4 or IPv6 dotted decimal notation.
Usage
Use this command to identify DNS IP addresses from foreign networks that are to be redirected to the home
DNS. For a more detailed explanation of the Proxy DNS feature, see the proxy-dns intercept-list command in
the Context Configuration Mode Commands chapter. A maximum of 16 intercept rules (either
DNS. For a more detailed explanation of the Proxy DNS feature, see the proxy-dns intercept-list command in
the Context Configuration Mode Commands chapter. A maximum of 16 intercept rules (either
or
) are allow for each intercept list.
Since this command is configured in the source context, the destination context containing the path to the
home network DNS is identified using the Context Configuration Mode command
home network DNS is identified using the Context Configuration Mode command
.
Important:
If a packet does not match the
or
rule, the packet is dropped. If
or
is not configured, DNS messages are redirected to the primary-dns-server (or the
secondary-dns-server) configured for the subscriber OR inside the context.
The following command identifies a foreign network DNS with an IP address of 1.23.456.789 and redirects it
to a primary home network DNS with an IP address of 1.98.765.432:
to a primary home network DNS with an IP address of 1.98.765.432: