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Diffstat (limited to 'README')
| -rw-r--r-- | README | 63 |
1 files changed, 63 insertions, 0 deletions
@@ -582,6 +582,7 @@ The following options need to be configured: CFG_CMD_USB * USB support CFG_CMD_VFD * VFD support (TRAB) CFG_CMD_BSP * Board SPecific functions + CFG_CMD_CDP * Cisco Discover Protocol support ----------------------------------------------- CFG_CMD_ALL all @@ -950,6 +951,48 @@ The following options need to be configured: environment variable is passed as option 12 to the DHCP server. + - CDP Options: + CONFIG_CDP_DEVICE_ID + + The device id used in CDP trigger frames. + + CONFIG_CDP_DEVICE_ID_PREFIX + + A two character string which is prefixed to the MAC address + of the device. + + CONFIG_CDP_PORT_ID + + A printf format string which contains the ascii name of + the port. Normally is set to "eth%d" which sets + eth0 for the first ethernet, eth1 for the second etc. + + CONFIG_CDP_CAPABILITIES + + A 32bit integer which indicates the device capabilities; + 0x00000010 for a normal host which does not forwards. + + CONFIG_CDP_VERSION + + An ascii string containing the version of the software. + + CONFIG_CDP_PLATFORM + + An ascii string containing the name of the platform. + + CONFIG_CDP_TRIGGER + + A 32bit integer sent on the trigger. + + CONFIG_CDP_POWER_CONSUMPTION + + A 16bit integer containing the power consumption of the + device in .1 of milliwatts. + + CONFIG_CDP_APPLIANCE_VLAN_TYPE + + A byte containing the id of the VLAN. + - Status LED: CONFIG_STATUS_LED Several configurations allow to display the current @@ -2187,6 +2230,26 @@ Some configuration options can be set using Environment Variables: bootstopkey - see CONFIG_AUTOBOOT_STOP_STR + ethprime - When CONFIG_NET_MULTI is enabled controls which + interface is used first. + + ethact - When CONFIG_NET_MULTI is enabled controls which + interface is currently active. For example you + can do the following + + => setenv ethact FEC ETHERNET + => ping 192.168.0.1 # traffic sent on FEC ETHERNET + => setenv ethact SCC ETHERNET + => ping 10.0.0.1 # traffic sent on SCC ETHERNET + + netretry - When set to "no" each network operation will + either succeed or fail without retrying. + Useful on scripts which control the retry operation + themselves. + + vlan - When set to a value < 4095 the traffic over + ethernet is encapsulated/received over 802.1q + VLAN tagged frames. The following environment variables may be used and automatically updated by the network boot commands ("bootp" and "rarpboot"), |