diff options
Diffstat (limited to 'README')
| -rw-r--r-- | README | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -901,6 +901,29 @@ The following options need to be configured: 4th and following BOOTP requests: delay 0 ... 8 sec +- DHCP Advanced Options: + CONFIG_BOOTP_MASK + + You can fine tune the DHCP functionality by adding + these flags to the CONFIG_BOOTP_MASK define: + + CONFIG_BOOTP_DNS2 - If a DHCP client requests the DNS + serverip from a DHCP server, it is possible that more + than one DNS serverip is offered to the client. + If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS + serverip will be stored in the additional environment + variable "dnsip2". The first DNS serverip is always + stored in the variable "dnsip", when CONFIG_BOOTP_DNS + is added to the CONFIG_BOOTP_MASK. + + CONFIG_BOOTP_SEND_HOSTNAME - Some DHCP servers are capable + to do a dynamic update of a DNS server. To do this, they + need the hostname of the DHCP requester. + If CONFIG_BOOP_SEND_HOSTNAME is added to the + CONFIG_BOOTP_MASK, the content of the "hostname" + environment variable is passed as option 12 to + the DHCP server. + - Status LED: CONFIG_STATUS_LED Several configurations allow to display the current @@ -2118,6 +2141,7 @@ depending the information provided by your boot server: bootfile - see above dnsip - IP address of your Domain Name Server + dnsip2 - IP address of your secondary Domain Name Server gatewayip - IP address of the Gateway (Router) to use hostname - Target hostname ipaddr - see above |