Linux DHCP Server 配置給FIT AP 使用的option

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2010-09-17 09:45:52 標簽：Linux DHCP Server option FIT　　　 [推送到技術圈]

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1???????????????????? 配置option 43 方案介紹 通過在Linux 上配置DHCP Server為AP提供IP及option 43選項。 1.2??????????? 配置思路 1)??????? 下載、安裝DHCP Server 相關程序。 2)??????? 調試基本的dhcp啟動服務、并驗證能否獲取ip。 3)??????? 配置option 43。 1.3??????????? 配置文件 CentOS Vi dhcpd.conf ignore client-updates; ddns-update-style ad-hoc; option acip code 43 = string; subnet 2.2.2.0 netmask 255.255.255.0 { # --- default gateway option routers?????????????? ?2.2.2.254; option subnet-mask????????????? 255.255.255.0; # ---?AC IP option acip 80:0B:00:00:01:02:02:02:FE:0B:45:14; # --- pool range dynamic-bootp 2.2.2.1 2.2.2.19; default-lease-time 21600; max-lease-time 43200; } 以十六進制格式表示IP，80為選項類型，0B為選項長度，表示后面內容的長度，0000為Server Type,固定為0000，01為后面AC的IP地址的個數，“02:02:02:FE為AC的IP地址的十六進制，也就是說在配置時只需把自己的AC地址X.X.X.X換算成十六進制替換掉即可。“:0B:45:14”為固定格式說明前面定義的是一串ip地址。 1.4??????????? 檢驗配置效果 AC1# show ap status Flags: o = operational[1], c = configure[0], d = download[0], b = boot[0] a = auto AP, m = mesh AP, p/P = mesh portal (ena/actv), r = redundant[0] i = insecure, e = encrypted, u = unencrypted Radio: E = enabled - 20MHz channel, S = sentry W/w = enabled - 40MHz wide channel (HTplus/HTminus) D = admin disabled IP Address: * = AP behind NAT AP?? Flag IP Address????? Model??????? MAC Address?????? Radio 1 Radio 2 Uptime ---- ---- --------------- ------------ ----------------- ------- ------- ------ 2 o--i 2.2.2.1?????????AP1?????? 00:0b:0e:90:01:00 E 11/18 E161/20 04h08m AC1# 2???????????????????? 配置option 138 方案介紹 通過在Linux 上配置DHCP Server為AP提供IP及option 138選項。 2.2??????????? 配置思路 4)??????? 下載、安裝DHCP Server 相關程序。 5)??????? 調試基本的dhcp啟動服務、并驗證能否獲取ip。 6)??????? 配置option 138。 2.3??????????? 配置文件 CentOS Vi dhcpd.conf CentOS Vi dhcpd.conf ignore client-updates; ddns-update-style ad-hoc; option acip code 138 = string; subnet 2.2.2.0 netmask 255.255.255.0 { # --- default gateway option routers?????????????? ?2.2.2.254; option subnet-mask????????????? 255.255.255.0; # ---?AC ip option acip 01:01:01:01; # --- pool range dynamic-bootp 2.2.2.20 2.2.2.39; default-lease-time 21600; max-lease-time 43200; } 以十六進制格式表示IP，“01:01:01:01為AC Loopback 0 IP地址的十六進制，也就是說在配置時只需把自己的AC Loopback 0 IP地址X.X.X.X換算成十六進制替換掉即可。 2.4??????????? 檢驗配置效果 AC2#show capwap state index?peer device?????????????? state???? 1????? 2.2.2.20 : 32768????????? Run?????? AC2#show capwap detail -----------CAPWAP CONTROL BLOCK---------- index is 0 Current State [ Idle ] Recent recieved request's sequence number [43] Recent recieved response's sequence number [0] Recent send request's sequence number [0] Retransmit Count [ 0 ] Sending msg queue length [ 0 ] Receive msg queue length [ 0 ] On line timers: My address [ 1.1.1.1 ] My address6 [ :: ] Peer address [ 2.2.2.20 ] Peer address6 [ :: ] Peer control port [ 5246 ] Peer data port [ 5247 ] Session ID [0]?[ 0 ] Session ID [1]?[ 0 ] Session ID [2]?[ 0 ] Session ID [3]?[ 0 ] Control socket?[ 2057 ] Data socket?[ 2058 ] Path MTU?[ 1500 ] Am I AP?[ 0 ] Over IPv4?[ 1 ] Local or Split?[ 1 ] Local Switch [ 0 ] -----------CAPWAP CONTROL BLOCK---------- index is 1 Current State [ Run ] Recent recieved request's sequence number [141] Recent recieved response's sequence number [25] Recent send request's sequence number [25] Retransmit Count [ 0 ] Sending msg queue length [ 0 ] Receive msg queue length [ 0 ] On line timers: [echo interval ]? My address [ 1.1.1.1 ] My address6 [ :: ] Peer address [ 2.2.2.20 ] Peer address6 [ :: ] Peer control port [ 32768 ] Peer data port [ 32769 ] Session ID [0]?[ 0 ] Session ID [1]?[ 0 ] Session ID [2]?[ 0 ] Session ID [3]?[ 0 ] Control socket?[ 2057 ] Data socket?[ 2058 ] Path MTU?[ 1500 ] Am I AP?[ 0 ] Over IPv4?[ 1 ] Local or Split?[ 1 ] Local Switch [ 0 ] AC2# 本文出自 “蔚藍的心情” 博客，請務必保留此出處http://rs1987.blog.51cto.com/258703/392990

轉載于:https://blog.51cto.com/2189440bop58/395348

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