89
22.2
DHCP Relay Agent Profiles Configuration
Step 1.
Switch to the corresponding DHCP Relay Agent profile.
LTP-8X(config)# profile dhcp-ra dhcp-ra-01
Step 2.
Enable DHCP traffic processing with the
enable
command.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# enable
Step 3.
Enable insert/overwrite of DHCP option 82 with the help of the
overwrite-option82
command if
needed.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# overwrite-option82
Step 4.
Specify the DHCP option 82 format with the help of the
overwrite-option82 circuit-id
and
overwrite-option82 remote-id
commands if needed. A list of possible tokens is given in Table 18.1.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# overwrite-option82 circuit-id "%HOSTNAME% %MAC%
%OPT82_CID%"
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# overwrite-option82 remote-id "%OPT82_RID%"
Step 5.
Enable DoS attack protection with the help of the
dos-block
command if needed. Specify a
threshold for the number of DHCP queries per second that will block queries when exceeded. Use the
dos-
block packet-limit
command for it. Use the
dos-block block-time
command to specify the blocking time in
seconds.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# dos-block
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# dos-block packet-limit 200
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# dos-block block-time 300
Step 6.
Set a list of trusted DHCP servers with the help of the
trusted primary
and
trusted secondary
commands. Specify a response timeout for DHCP servers by using the
trusted timeout
command. Activate
filters with the help of the
trusted
command.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# trusted primary 10.0.0.1
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# trusted secondary 10.0.0.2
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# trusted timeout 100
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# trusted
Step 7.
Apply the changes by using the
commit
command.
LTP-8X(config-dhcp-ra)("dhcp-ra-01")# do commit
Содержание LTP-4X
Страница 1: ...1 Optical Line Terminals LTP 8X LTP 4X Operation Manual Firmware version 3 30 0 Issue 9 30 11 2017 ...
Страница 11: ...11 Part I General ...
Страница 29: ...29 Part II Getting Started with the Terminal ...
Страница 37: ...37 Part III Configuring the Terminal ...
Страница 98: ...98 Part IV ONT Configuration ...
Страница 174: ...174 Part V Terminal Monitoring ...
Страница 189: ...189 Part VI Terminal Maintenance ...
Страница 191: ...191 Step 2 Remove the module from the slot Fig 43 4 Removing SFP Transceivers ...