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secondary-dns
[no] secondary-dns ip-address
Context
bof
Description
This command configures the secondary DNS server for DNS name resolution. The secondary DNS
server is used only if the primary DNS server does not respond.
DNS name resolution can be used when executing ping, traceroute, and service-ping, and also when
defining file URLs. DNS name resolution is not supported when DNS names are embedded in
configuration files.
The no form of the command removes the secondary DNS server from the configuration.
Default
no secondary-dns — No secondary DNS server is configured.
Parameters
ip-address — The IP or IPv6 address of the secondary DNS server.
tertiary-dns
Syntax
[no] tertiary-dns ip-address
Context
bof
Description
This command configures the tertiary DNS server for DNS name resolution. The tertiary DNS server
is used only if the primary DNS server and the secondary DNS server do not respond.
DNS name resolution can be used when executing ping, traceroute, and service-ping, and also when
defining file URLs. DNS name resolution is not supported when DNS names are embedded in
configuration files.
The no form of the command removes the tertiary DNS server from the configuration.
Default
no tertiary-dns — No tertiary DNS server is configured.
Parameters
ip-address — The IP or IPv6 address of the tertiary DNS server.
7710 SR OS Basic System Configuration Guide
Values
ipv4-address - a.b.c.d
ipv6-address:
Values
ipv4-address - a.b.c.d
ipv6-address:
x:x:x:x:x:x:x:x[-interface]
x:x:x:x:x:x:d.d.d.d[-interface]
x: [0..FFFF]H
d: [0..255]D
interface - 32 chars max, for link local addresses
x:x:x:x:x:x:x:x[-interface]
x:x:x:x:x:x:d.d.d.d[-interface]
x: [0..FFFF]H
d: [0..255]D
interface - 32 chars max, for link local addresses
Boot Option Files
Page 165
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