makotoccie@wiki http://makotoccie.atwiki.com/ en 2008-06-07T17:48:52+09:00 Link efficiency mechanisms http://makotoccie.atwiki.com/page/Link%20efficiency%20mechanisms asereje 2008-06-07T17:48:52+09:00 CCIE note http://makotoccie.atwiki.com/page/CCIE%20note [[VLANs, VTP, STP, MSTP, RSTP, Trunk, Etherchannel, management, features, advanced configuration, Layer 3]] [[IP services]] [[EBGP]] [[Security]] [[System management]] [[]] 2008-05-31T13:49:45+09:00 NTP http://makotoccie.atwiki.com/page/NTP ntp authentication-key 1 md5 CISCO ntp authenticate ntp trusted-key 1 ntp peer 150.1.6.6 ntp server 204.12.1.254 key 1 204.12.1.254 と password CISCO で認証(md5) 204.12.1.254 が down したら 150.1.6.6 と時間を同期 2008-04-04T02:54:54+09:00 filter http://makotoccie.atwiki.com/page/filter * [http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/himc_r/mlt_i2h.htm#wp1069459ip pim neighbor-filter] * [http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/himc_r/mlt_i2h.htm#wp1069459ip pim neighbor-filter] 2008-03-23T15:11:55+09:00 TCP Intercept (Preventing Denial-of-Service Attacks) http://makotoccie.atwiki.com/page/TCP%20Intercept%20%28Preventing%20Denial-of-Service%20Attacks%29 ===Links=== * [http://www.cisco.com/en/US/docs/ios/12_4/secure/configuration/guide/schdenl.html CCO] * [http://www.n-study.com/network/2006/07/configuring_tcp_intercept1.html　ネットワークのおべんきょしませんか? ] * [http://www.n-study.com/network/2006/07/configuring_tcp_intercept2.html　ネットワークのおべんきょしませんか? ] * [http://www.n-study.com/network/2006/08/configuring_tcp_intercept3.html　ネットワークのおべんきょしませんか? ] 2008-03-05T03:36:15+09:00 Traffic filtering and firewalls http://makotoccie.atwiki.com/page/Traffic%20filtering%20and%20firewalls * '''[[Reflexive Access Lists]]''' 2008-03-05T03:05:20+09:00 helper address http://makotoccie.atwiki.com/page/helper%20address interface FastEthernet0/0 ip address 160.14.12.1 255.255.255.0 ip helper-address 10.1.1.1 ! __'''ip forward-protocol udp 3000'''__ ***** helper address で変換されるポートを指定 * [http://www5e.biglobe.ne.jp/~aji/30min/04.html 30 Minutes Network] * [http://www.cisco.com/en/US/docs/ios/12_4/ip_addr/command/reference/adr_i1h.html#wp1205299 CCO] 2008-03-02T21:46:43+09:00 IP addressing http://makotoccie.atwiki.com/page/IP%20addressing ==[[ip address negotiate]]== 2008-03-02T21:38:19+09:00 Broadcast Queue for an Interface http://makotoccie.atwiki.com/page/Broadcast%20Queue%20for%20an%20Interface ==Broadcast Que for an Interface== *broadcast queue hold => 80 packets *maximum byte transmission rate => 240000 bytes per second *have a maximum packet transmission rate => 160 packets per second interface Serial1/0 ip address 160.14.11.1 255.255.255.248 encapsulation frame-relay frame-relay map ip 160.14.11.3 103 broadcast frame-relay map ip 160.14.11.4 104 broadcast no frame-relay inverse-arp __'''frame-relay broadcast-queue 80 240000 160'''__ * [http://www.cisco.com/en/US/docs/ios/12_2/wan/configuration/guide/wcffrely_ps6350_TSD_Products_Configuration_Guide_Chapter.html#wp1002616 CCO] * [http://www.cisco.com/en/US/docs/ios/12_4/wan/command/reference/wan_f1h.html#wp1071181 CCO] 2008-03-02T21:27:22+09:00 Frame relay http://makotoccie.atwiki.com/page/Frame%20relay * '''[[fram-relay traffic shaping]]''' * list 2 * list 3 2008-03-02T21:12:34+09:00