双机热备核心交换机1实例配置
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交换机双机热备方案概述在网络通信中,交换机是起到数据转发和接入端设备的重要角色。
为了确保网络的可靠性和稳定性,采用交换机双机热备方案可以提供高可用性和冗余保证,一旦其中一个交换机发生故障,另一个可以无缝接替其工作,确保网络的持续运行。
本文将介绍交换机双机热备方案的基本原理、实施过程和相关配置。
同时,还将讨论该方案的优缺点和适用场景。
基本原理交换机双机热备方案是通过配置两台交换机进行冗余和备份,实现高可用性的网络架构。
其中一台交换机担任主交换机的角色,负责数据转发和网络管理,另一台交换机担任备份交换机的角色,只有在主交换机故障时才接管其功能。
主要的原理有以下几点:1.心跳检测:主备交换机之间通过心跳检测来确保彼此的存活状态。
当主交换机故障时,备份交换机能够探测到主交换机的失效,从而触发故障切换。
2.数据同步:主备交换机之间通过数据同步来保持状态一致性。
备份交换机会周期性地从主交换机同步配置信息和网络状态,以便在故障时提供无缝切换。
3.快速切换:当主交换机故障时,备份交换机会迅速接管其功能,并通过更新网络信息来确保数据的顺利传输。
这个过程一般在数秒钟内完成,用户几乎无感知。
实施过程第一步:选购适合的交换机在实施交换机双机热备方案之前,首先需要选购适合的交换机设备。
一般情况下,厂商会提供特定的双机热备方案支持,需要确保所选交换机支持该方案并符合实际需求。
当然还要考虑交换机的性能、端口数量、扩展性和价格等方面。
第二步:配置主备交换机1.连接交换机:将主备交换机通过双向链路连接,确保可以进行心跳检测和数据同步。
2.配置主交换机:在主交换机上配置基本网络参数、VLAN、ACL等功能。
同时,需要启动交换机双机热备方案并指定备份交换机的IP地址。
3.配置备交换机:在备份交换机上同样配置基本网络参数、VLAN、ACL等功能,但不需要启动交换机双机热备方案。
4.启动主备关系:在主交换机上启动交换机双机热备方案,并指定备份交换机的IP地址。
enconfig thostname C4506_1!enable secret ciscovtp domain ''vtp mode transparentip subnet-zerono ip domain-lookupip dhcp excluded-address 192.168.10.2 192.168.10.20 ip dhcp pool WirelessDHCPnetwork 192.168.9.0 255.255.255.0default-router 192.168.9.1dns-server 192.168.1.33 192.168.1.36lease 7!ip dhcp pool TestDHCPnetwork 192.168.6.0 255.255.255.0default-router 192.168.6.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool OfficeDHCPnetwork 192.168.10.0 255.255.255.0default-router 192.168.10.1netbios-name-server 192.168.1.33dns-server 192.168.1.33 192.168.1.36lease 7!ip dhcp pool SCC3-DHCPnetwork 192.168.7.0 255.255.255.0default-router 192.168.7.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool SCC4-DHCPnetwork 192.168.8.0 255.255.255.0default-router 192.168.8.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool Access-Internetnetwork 192.168.12.0 255.255.255.0default-router 192.168.12.1dns-server 192.168.1.33 192.168.1.36 netbios-name-server 192.168.1.33lease 7!ip dhcp pool restricted-internetnetwork 192.168.13.0 255.255.255.0default-router 192.168.13.1dns-server 192.168.1.36!ip dhcp pool MIS-DHCPnetwork 192.168.19.0 255.255.255.0default-router 192.168.19.1dns-server 192.168.1.33netbios-name-server 192.168.1.33!ip dhcp pool CustDHCPnetwork 192.168.20.0 255.255.255.0default-router 192.168.20.1dns-server 192.168.1.33 192.168.1.36 netbios-name-server 192.168.1.33!ip dhcp pool Access-BATAMnetwork 192.168.15.0 255.255.255.0default-router 192.168.15.1netbios-name-server 192.168.1.33dns-server 192.168.1.33 192.168.1.36 !ip dhcp pool Office-DHCPdns-server 192.168.1.33 192.168.1.36 !ip arp inspection validate dst-mac ip!no file verify autospanning-tree mode pvstspanning-tree extend system-idpower redundancy-mode redundantspanning-tree mode pvst vlan 1 -100 pr 设置生成树协议,实现负载均衡和备份interface Vlan1description Office-VLANip address 192.168.10.1 255.255.255.0ip access-group OfficeIN in!interface Vlan10description Servers-VLANip address 192.168.1.1 255.255.255.0!interface Vlan20description Wafermap-VLANip address 192.168.2.1 255.255.255.0ip access-group Wafermap in!interface Vlan30description Stripmap-VLANip address 192.168.50.254 255.255.255.0ip access-group Stripmap out!interface Vlan40description Knet-VLANip address 192.168.99.1 255.255.255.0ip access-group Knet in!interface Vlan41description ESEC WBip address 192.168.98.1 255.255.255.0ip access-group ESEC in!interface Vlan42description For KNS WBip address 192.168.30.1 255.255.255.0ip access-group KNS in!interface Vlan43ip address 192.168.23.1 255.255.255.0ip access-group ESEC1 in!interface Vlan50description Testcim-VLANip address 192.168.5.1 255.255.255.0 ip access-group Testcim in!interface Vlan51description TEST-Handler Vlanip address 192.168.25.1 255.255.255.0 ip access-group TEST-Handler in!interface Vlan60description Test-VLANip address 192.168.6.1 255.255.255.0 ip access-group Test in!interface Vlan70description SCC3-VLANip address 192.168.7.1 255.255.255.0 ip access-group SCC3 in!interface Vlan80description SCC4-VLANip address 192.168.8.1 255.255.255.0 ip access-group SCC4 in!interface Vlan90description Wireless-VLANip address 192.168.9.1 255.255.255.0 !interface Vlan100ip address 192.168.100.1 255.255.255.0 ip access-group KNS-HOST in!interface Vlan110description Access-Internetip address 192.168.12.1 255.255.255.0 !interface Vlan120ip address 192.168.13.1 255.255.255.0 !interface Vlan130description Cust-VLANip address 192.168.20.1 255.255.255.0ip access-group Cust in!interface Vlan150description Access-BATAMip address 192.168.15.1 255.255.255.0!interface Vlan160description Bumping-Vlanip address 192.168.16.1 255.255.255.0ip access-group Bumping in!interface Vlan180description MEMS-VLANip address 192.168.80.1 255.255.255.0ip access-group MEMS in!interface Vlan190description MIS Switch Manangement Vlanip address 192.168.19.1 255.255.255.0ip access-group MIS-Switch in!interface Vlan1500no ip addressshutdown!ip default-gateway 192.168.1.3ip route 0.0.0.0 0.0.0.0 192.168.1.3ip route 0.0.0.0 0.0.0.0 192.168.11.3 10//浮动静态路由,当192.168.1.3这条线路瘫痪,自动切换到192.168.11.3上ip route 192.168.11.0 255.255.255.0 192.168.1.3ip router 192.168.11.0 255.255.255.0 192.168.11.3 10//浮动静态路由,当192.168.1.3这条线路瘫痪,自动切换到192.168.11.3上ip http server!!!ip access-list extended Access-BATAMpermit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255permit ip any 192.168.2.0 0.0.0.255permit ip any 192.168.3.0 0.0.0.255permit ip any 192.168.4.0 0.0.0.255permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any 192.168.13.0 0.0.0.255 permit udp any 192.168.19.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 permit udp any host 222.209.223.155 permit udp any host 222.209.208.99 permit ip any host 222.209.223.199 permit udp any host 222.209.223.199 permit ip any 192.168.15.0 0.0.0.255 permit udp any 192.168.15.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255ip access-list extended Bumping permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 ip access-list extended Custpermit igmp any anypermit icmp any anypermit ip any 192.168.20.0 0.0.0.255 permit ip host 192.168.1.10 any permit ip any host 192.168.1.10permit ip host 192.168.20.5 any permit ip any host 192.168.20.5 permit ip host 192.168.20.6 any permit ip any host 192.168.20.6 permit ip host 192.168.1.33 any permit ip any host 192.168.1.33 permit ip host 192.168.20.7 any permit udp any 192.168.20.0 0.0.0.255 permit udp 192.168.20.0 0.0.0.255 any permit ip 192.168.20.0 0.0.0.255 anyip access-list extended ESECpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended ESEC1permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended KNSpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended KNS-HOST permit igmp any anypermit ip any host 192.168.12.71 permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 192.168.12.77 permit ip any host 192.168.13.78ip access-list extended Knetpermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 222.209.223.155 permit icmp any anypermit udp any anyip access-list extended MEMSpermit igmp any anypermit udp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any host 222.209.208.99 permit ip any 192.168.80.0 0.0.0.255 permit udp any 192.168.80.0 0.0.0.255 permit ip any host 222.209.208.99 permit icmp any anypermit ip any host 192.168.12.71ip access-list extended MISpermit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255 permit udp any any eq bootpspermit ip any 192.168.10.0 0.0.0.255ip access-list extended MIS-Switch permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255ip access-list extended Officepermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255permit udp any 192.168.3.0 0.0.0.255permit udp any 192.168.4.0 0.0.0.255permit udp any 192.168.5.0 0.0.0.255permit udp any 192.168.6.0 0.0.0.255permit udp any 192.168.7.0 0.0.0.255permit udp any 192.168.8.0 0.0.0.255permit udp any 192.168.9.0 0.0.0.255permit udp any 192.168.10.0 0.0.0.255permit udp any 192.168.11.0 0.0.0.255permit udp any 192.168.12.0 0.0.0.255permit udp any 192.168.13.0 0.0.0.255permit udp any 192.168.19.0 0.0.0.255permit ip any host 222.209.223.155permit ip any host 222.209.208.99permit udp any host 222.209.223.155permit udp any host 222.209.208.99permit igmp any anypermit udp any anydeny ip any anypermit ip any host 222.209.223.199permit udp any host 222.209.223.199permit igmp any host 222.209.223.199permit ip any 192.168.50.0 0.0.0.255permit udp any 192.168.50.0 0.0.0.255permit tcp any 192.168.50.0 0.0.0.255deny ip 0.0.0.249 255.255.255.0 anydeny ip host 192.168.12.249 anyip access-list extended OfficeINpermit igmp any anypermit icmp any anypermit udp any any eq bootpspermit ip any 192.168.0.0 0.0.255.255permit ip any host 222.209.223.155permit ip any host 222.209.208.99ip access-list extended Restricted 注意这个在原配置上存在疑问deny ip any host 61.141.194.203deny ip any host 61.144.238.145deny ip any host 61.144.238.146deny ip any host 61.144.238.149deny ip any host 61.144.238.155deny ip any host 61.172.249.135 deny ip any host 65.54.229.253 deny ip any host 202.96.170.164 deny ip any host 202.104.129.151 deny ip any host 202.104.129.251 deny ip any host 202.104.129.252 deny ip any host 202.104.129.253 deny ip any host 202.104.129.254 deny ip any host 211.157.38.38 deny ip any host 218.17.209.23 deny ip any host 218.17.209.24 deny ip any host 218.17.217.106 deny ip any host 218.18.95.153 deny ip any host 218.18.95.165 deny ip any 219.133.40.0 0.0.0.255 deny ip any host 219.133.60.220 deny ip any host 219.234.85.152 deny ip any host 210.22.23.52 deny ip any host 219.133.49.81 deny udp any any eq 8000deny udp any any eq 4000ip access-list extended SCC3permit igmp any anypermit icmp any anypermit udp any any eq bootps permit ip any 192.168.0.0 0.0.255.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 deny ip any anyip access-list extended SCC4permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any host 222.209.223.155 permit udp any anydeny ip any anypermit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.13.0 0.0.0.255ip access-list extended Stripmap permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip 192.168.1.0 0.0.0.255 any permit ip 192.168.11.0 0.0.0.255 anypermit ip any host 10.60.3.2permit udp any anypermit ip any host 222.209.208.99 permit ip host 222.209.208.99 any permit igmp any anypermit udp any host 222.209.208.99 permit tcp any host 222.209.208.99 permit icmp any anypermit udp any any eq bootpsip access-list extended TEST-Handler permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended Testpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any 192.168.1.0 0.0.0.255 log permit ip any 192.168.11.0 0.0.0.255 logpermit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any host 222.209.223.155 permit udp any anydeny ip any anypermit ip any host 192.168.5.6permit ip host 192.168.5.6 anypermit udp any host 192.168.5.6 permit tcp any host 192.168.5.6ip access-list extended Testcimpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 192.168.5.5permit ip any host 222.209.223.155 permit icmp any anypermit ip any host 222.209.208.99 permit udp any host 222.209.208.99permit udp any anypermit ip any host 222.209.223.199 permit udp any host 192.168.13.78 permit ip any host 192.168.13.78 permit ip any host 192.168.10.241ip access-list extended Wafermap permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 permit udp any host 222.209.208.99 permit udp any anypermit igmp any anypermit icmp any anydeny ip any anypermit ip any 192.168.99.0 0.0.0.255 permit ip any 192.168.50.0 0.0.0.255ip access-list extended Wireless-VLAN permit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.15.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any 192.168.15.0 0.0.0.255 permit udp any 192.168.19.0 0.0.0.255 permit ip any host 222.209.223.199 permit udp any host 222.209.223.199 permit ip any host 222.209.208.99 permit udp any host 222.209.208.99arp 192.168.13.199 0013.d3f5.5087 ARPA !!!line con 0stopbits 1line vty 0 4exec-timeout 30 0password ciscologin!end。
双机热备配置举例目录1双机热备配置举例1.1 配置主备备份方式下的双机热备1.2 配置负载分担方式上下行设备是路由器的双机热备1.3配置负载分担方式下业务接口工作在交换模式的双机热备1.4 配置主备备份方式下VRRP 和OSPF 结合的双机热备1.5 配置主备备份方式下OSPF 与NAT 结合的双机热备1双机热备配置举例通过配置双机热备功能,可以确保主用设备出现故障时能由备份设备平滑地接替工作。
配置主备备份方式下的双机热备Eudemon 作为安全设备部署在业务节点上,上下行设备均是交换机,实现主备备份的双机热备份组网。
配置负载分担方式上下行设备是路由器的双机热备Eudemon 作为安全设备部署在业务节点上,上下行设备均是路由器,实现负载分担的双机热备份组网。
配置负载分担方式下业务接口工作在交换模式的双机热备Eudemon 上下行设备均是路由器,主备设备的业务接口工作在交换模式下,在上下行路由器之间透传OSPF 协议,同时对业务流量提供安全过滤功能。
配置主备备份方式下VRRP和OSPF结合的双机热备主备设备与路由器运行OSPF协议,与交换机运行VRRP , 实现主备备份的双机热备份组网。
配置主备备份方式下OSPF与NAT结合的双机热备主备设备与路由器及下行设备GGSN设备运行OSPF协议,在设备上配置NAT功能,实现主备备份的双机热备份组网。
父主题:典型配置案例1.1配置主备备份方式下的双机热备Eudemon作为安全设备部署在业务节点上,上下行设备均是交换机,实现主备备份的双机热备份组网。
组网需求Eudemon作为安全设备被部署在业务节点上。
其中上下行设备均是交换机,Eudemon_A、Eudemon_B分别充当主用设备和备用设备。
网络规划如下:•内部网络通过路巾器与Eudemon_A、Eudemon_B 的GigabitEthernet 0/0/2接口相连,部署在Trust区域。
•外部网络通过路由器与Eudemon_A、Eudemon_B 的GigabitEthernet 0/0/1接口相连,部署在Untrust区域。
公司数据集中存储备份方案一、用户现状2、操作系统和数据都在同一台服务器中,服务器使用时间有长有短。
3、用户数据只做了一些简单的备份,数据备份/恢复管理操作复杂,数据恢复时间长。
二、需要分析1、根据用户现在状况,数据与操作系统在同一台服务器的硬盘分区中,存在非常大的风险,操作系统出现问题时,很可能导致数据丢失。
数据库数据移置到高性能存储中,与操作系统分离,以提高数据保存的安全性可靠性。
2、服务器提供的硬盘数量有限,提供的最大IOPS数受硬盘数量限制,高峰时期,可能会出现响应延时。
磁盘存储能够提供更多硬盘,从而增加需要的IOPS,以提高业务系统整体性能。
3、未来用户会增加很多高性能应用系统,也需要高性能的存储系统来支撑,为了避免重复投资,设计存储时,需要考虑存储目前的应用,以及将来的性能要求和扩容需要。
4、由于单机运行,会存在单点故障,当某台服务器出现问题后,那么不能正常运行,建议选择双机热备系统,当某台服务器出现问题后,另外一台服务器共享存储里的数据,可对外提供服务器,保证业务的连续性。
5、由于电子设备都不能保证不出问题,同时,生产数据只有一份,一旦丢失,可能带来致命的错误,需要考虑数据保护机制,提供高效自动、易操作的中文图化管理系统。
三、方案设计1、数据集中存储根据以上需求分析,需要考虑2台数据库服务器,通过芯跳线组成双机热备,增加一台高性能数据存储。
本方案设计中,选择FC SAN存储架构方式,通过存储与服务器的HBA卡连接;对网络架构不作大的改动,只对服务器存放在服务器中数据进行迁移到存储中。
对应用系统需要提供高业务连续性时,只要在现有基础上增加双机热备(HA)即可。
针对綦江自来水公司公司的数据类型,主要是以SQL或者ORACLE等数据库的结构化数据和一些文件类的非结构化数据为主。
SQL/ORACLE等数据库的结构化数据,属于典型的数据库应用特征,普遍容量不大,随机IO读写非常频繁,属于性能要求大于容量需求的应用,因此对于这类数据的存储,优先考虑存储的性能要满足应用需求。
资料参考:STP、以太网通道、上行速链路、速端口配置在实际的网络环境中,物理环路可以提高网络的可靠性,当一条线路断掉的时候,另一条链路仍然可以传输数据。
但是,在交换的网络中,当交换机接收到一个求知目的地址的数据帧时,交换机的操作是将这个数据帧广播出去,这样在存在物理环路的交换网络中,就会产生一个双向的广播环,甚至产生广播风暴,导致交换机死机等故障发生。
接下来我们将以实际工作中的一个简单拓扑环境来进行STP的配置讲解。
5以上的VLAN我已经提前创建好了(友友们如果不闲麻烦的话可以运用VTP技术为其创建VLAN),以下为各VLAN创建情况(查看VLAN的命令在Cisco真机中为show vlan):设置各交换机之间连接的链路为中继:好了,现在我们将Switch1配置为VLAN10-20的主根网桥和VLAN30、40的辅根网桥:将Switch2配置为VLAN30、40的主根网桥和VLAN10、20的辅根网桥:现在我们来查看一下Switch1根网桥的生成树信息:大家可以看出我们这里的根网桥的优先级为:8192、辅根网桥优先级为:16384。
接下来再查看Switch2上的生成树信息:如果友友们仔细观察便可知道,VLAN10和VLAN20的主根网桥是Switch1,辅根网桥为Switc h2,而VLAN30和VLAN40的主根网桥为Switch2,辅根网桥为Switch1。
这就是我们所说的双核心技术,在设备运行过程中既起到冗余备份的作用,又起到负载分担的作用。
根据拓扑图,接下来我们将配置一提高带宽且也可起到冗余备份作用的技术(EthernetChannel[以太网通道]):首先在Switch1上配置:再到Switch2上配置:进行以太网通道的查看:从上图来看我们的以太网通道现在一切运转正常。
好了,现在我们想想,一些什么端口会被阻塞,又是相对于哪些VLAN而阻塞的呢。
我来说说吧:正常情况下Switch1上的14、15号端口相对于VLAN30、40来说是阻塞的,而在Switch2上正常情况下14、15号端口相对于VLAN10、20是阻塞的。
负载分担模式双机热备典型配置举例4.1 组网需求在图36所示的防火墙动态路由OSPF双机热备组网中,需要实现:∙ 通过配置等价路由,在主、备防火墙正常工作时,主、备防火墙可以负载分担内外网流量。
∙ 当其中一台防火墙故障或与两台交换机相连的某一条链路故障时,流量可以及时从两台防火墙切换至一台防火墙,从而保证新发起的会话能正常建立,当前正在进行的会话也不会中断,网络业务能够平稳运行。
图36 负载分担模式双机热备组网图4.2 配置思路为了使数据流量能够负载分担通过防火墙进行转发,需要使防火墙的路由度量值保持一致。
4.3 使用版本本举例是在U200-A R5135版本上进行配置和验证的。
4.4 配置注意事项∙ 双机热备只支持两台设备进行备份。
∙ 双机热备的两台设备要求硬件配置和软件版本一致,并且要求接口卡的型号与所在的槽位一致,否则会出现一台设备备份过去的信息,在另一台设备上无法识别,或者找不到相关物理资源,从而导致流量切换后报文转发出错或者失败。
∙ 在双机热备页面进行配置后,如果没有提交配置就单击<修改备份接口>按钮进入备份接口配置页面,则对双机热备页面进行的配置会丢失。
∙ 双机热备的两台设备上的备份接口之间可以通过转发设备(如:路由器、交换机、HUB)进行中转,但是必须保证经过转发设备后报文携带的Tag为备份VLAN的VLAN Tag。
4.5 配置步骤4.5.1 Firewall A的配置1. 通过Web方式配置(1)配置接口GigabitEthernet0/1、GigabitEthernet0/2接口的IP地址。
# 在导航栏中选择“设备管理> 接口管理”。
点击接口对应的编辑按钮“”,进入“接口编辑”配置页面。
# 配置接口工作在“三层”模式以及IP地址。
双机热备典型配置双机热备典型配置-网桥模式:测试拓扑:防火墙FW1配置:1 配置网桥eth100并将eth2和eth3口加入到网桥eth100中2 增加全通规则3 双机热备配置:热备接口:eth100 主IP 地址:1.1.1.1/24同步接口:eth34 启动双机热备服务防火墙FW2配置:1 配置网桥eth100并将eth2和eth3口加入到网桥eth100中2 增加全通规则3 双机热备配置:热备接口:eth100 备IP 地址:1.1.1.1/24同步接口:eth3Eth1004 启动双机热备服务测试内容:Host a 和Host b 经过防火墙通信,其中,防火墙FW1是主墙,防火墙FW2是备墙,当防火墙FW1工作异常时,启用防火墙FW2;当防火墙FW1恢复正常时,切换回防火墙FW1。
将主墙的包过滤规则和NA T规则同步到备墙。
注意:网桥必须启动生成树,否则两台墙的双机热备服务均启动时成环;网桥做热备接口,配主备IP地址,区分主备墙。
双机热备典型配置-路由(bond)模式:测试拓扑:防火墙FW1配置:1 配置地址绑定bond0并将eth0和eth2口加入到bond0中2 增加全通规则3 增加缺省网关:192.168.1.2124 SNA T:源地址对象(192.168.0.1/24)NA T后地址:192.168.1.845 双机热备配置:热备接口:bond0 主IP地址:192.168.1.84/24热备接口:eth1 主IP地址:192.168.0.84/24同步接口:eth36 启动双机热备服务防火墙FW2配置:1 配置地址绑定bond0并将eth0和eth2口加入到bond0中2 增加全通规则3 增加缺省网关:192.168.1.2124 SNA T:源地址对象(192.168.0.1/24)NA T后地址:192.168.1.845 双机热备配置:热备接口:bond0 备IP地址:192.168.1.84/24热备接口:eth1 备IP地址:192.168.0.84/24同步接口:eth36 启动双机热备服务测试内容:Host a 和Host b 经过防火墙通信,其中,防火墙FW1是主墙,防火墙FW2是备墙,当防火墙FW1工作异常时,启用防火墙FW2;当防火墙FW1恢复正常时,切换回防火墙FW1。
enconfig thostname C4506_1!enable secret ciscovtp domain ''vtp mode transparentip subnet-zerono ip domain-lookupip dhcp excluded-address 192.168.10.2 192.168.10.20 ip dhcp pool WirelessDHCPnetwork 192.168.9.0 255.255.255.0default-router 192.168.9.1dns-server 192.168.1.33 192.168.1.36lease 7!ip dhcp pool TestDHCPnetwork 192.168.6.0 255.255.255.0default-router 192.168.6.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool OfficeDHCPnetwork 192.168.10.0 255.255.255.0default-router 192.168.10.1netbios-name-server 192.168.1.33dns-server 192.168.1.33 192.168.1.36lease 7!ip dhcp pool SCC3-DHCPnetwork 192.168.7.0 255.255.255.0default-router 192.168.7.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool SCC4-DHCPnetwork 192.168.8.0 255.255.255.0default-router 192.168.8.1dns-server 192.168.1.33 192.168.1.36!ip dhcp pool Access-Internetnetwork 192.168.12.0 255.255.255.0default-router 192.168.12.1dns-server 192.168.1.33 192.168.1.36 netbios-name-server 192.168.1.33lease 7!ip dhcp pool restricted-internetnetwork 192.168.13.0 255.255.255.0default-router 192.168.13.1dns-server 192.168.1.36!ip dhcp pool MIS-DHCPnetwork 192.168.19.0 255.255.255.0default-router 192.168.19.1dns-server 192.168.1.33netbios-name-server 192.168.1.33!ip dhcp pool CustDHCPnetwork 192.168.20.0 255.255.255.0default-router 192.168.20.1dns-server 192.168.1.33 192.168.1.36 netbios-name-server 192.168.1.33!ip dhcp pool Access-BATAMnetwork 192.168.15.0 255.255.255.0default-router 192.168.15.1netbios-name-server 192.168.1.33dns-server 192.168.1.33 192.168.1.36 !ip dhcp pool Office-DHCPdns-server 192.168.1.33 192.168.1.36 !ip arp inspection validate dst-mac ip!no file verify autospanning-tree mode pvstspanning-tree extend system-idpower redundancy-mode redundantspanning-tree mode pvst vlan 1 -100 pr 设置生成树协议,实现负载均衡和备份interface Vlan1description Office-VLANip address 192.168.10.1 255.255.255.0ip access-group OfficeIN in!interface Vlan10description Servers-VLANip address 192.168.1.1 255.255.255.0!interface Vlan20description Wafermap-VLANip address 192.168.2.1 255.255.255.0ip access-group Wafermap in!interface Vlan30description Stripmap-VLANip address 192.168.50.254 255.255.255.0ip access-group Stripmap out!interface Vlan40description Knet-VLANip address 192.168.99.1 255.255.255.0ip access-group Knet in!interface Vlan41description ESEC WBip address 192.168.98.1 255.255.255.0ip access-group ESEC in!interface Vlan42description For KNS WBip address 192.168.30.1 255.255.255.0ip access-group KNS in!interface Vlan43ip address 192.168.23.1 255.255.255.0ip access-group ESEC1 in!interface Vlan50description Testcim-VLANip address 192.168.5.1 255.255.255.0 ip access-group Testcim in!interface Vlan51description TEST-Handler Vlanip address 192.168.25.1 255.255.255.0 ip access-group TEST-Handler in!interface Vlan60description Test-VLANip address 192.168.6.1 255.255.255.0 ip access-group Test in!interface Vlan70description SCC3-VLANip address 192.168.7.1 255.255.255.0 ip access-group SCC3 in!interface Vlan80description SCC4-VLANip address 192.168.8.1 255.255.255.0 ip access-group SCC4 in!interface Vlan90description Wireless-VLANip address 192.168.9.1 255.255.255.0 !interface Vlan100ip address 192.168.100.1 255.255.255.0 ip access-group KNS-HOST in!interface Vlan110description Access-Internetip address 192.168.12.1 255.255.255.0 !interface Vlan120ip address 192.168.13.1 255.255.255.0 !interface Vlan130description Cust-VLANip address 192.168.20.1 255.255.255.0ip access-group Cust in!interface Vlan150description Access-BATAMip address 192.168.15.1 255.255.255.0!interface Vlan160description Bumping-Vlanip address 192.168.16.1 255.255.255.0ip access-group Bumping in!interface Vlan180description MEMS-VLANip address 192.168.80.1 255.255.255.0ip access-group MEMS in!interface Vlan190description MIS Switch Manangement Vlanip address 192.168.19.1 255.255.255.0ip access-group MIS-Switch in!interface Vlan1500no ip addressshutdown!ip default-gateway 192.168.1.3ip route 0.0.0.0 0.0.0.0 192.168.1.3ip route 0.0.0.0 0.0.0.0 192.168.11.3 10//浮动静态路由,当192.168.1.3这条线路瘫痪,自动切换到192.168.11.3上ip route 192.168.11.0 255.255.255.0 192.168.1.3ip router 192.168.11.0 255.255.255.0 192.168.11.3 10//浮动静态路由,当192.168.1.3这条线路瘫痪,自动切换到192.168.11.3上ip http server!!!ip access-list extended Access-BATAMpermit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255permit ip any 192.168.2.0 0.0.0.255permit ip any 192.168.3.0 0.0.0.255permit ip any 192.168.4.0 0.0.0.255permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any 192.168.13.0 0.0.0.255 permit udp any 192.168.19.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 permit udp any host 222.209.223.155 permit udp any host 222.209.208.99 permit ip any host 222.209.223.199 permit udp any host 222.209.223.199 permit ip any 192.168.15.0 0.0.0.255 permit udp any 192.168.15.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255ip access-list extended Bumping permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 ip access-list extended Custpermit igmp any anypermit icmp any anypermit ip any 192.168.20.0 0.0.0.255 permit ip host 192.168.1.10 any permit ip any host 192.168.1.10permit ip host 192.168.20.5 any permit ip any host 192.168.20.5 permit ip host 192.168.20.6 any permit ip any host 192.168.20.6 permit ip host 192.168.1.33 any permit ip any host 192.168.1.33 permit ip host 192.168.20.7 any permit udp any 192.168.20.0 0.0.0.255 permit udp 192.168.20.0 0.0.0.255 any permit ip 192.168.20.0 0.0.0.255 anyip access-list extended ESECpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended ESEC1permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended KNSpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended KNS-HOST permit igmp any anypermit ip any host 192.168.12.71 permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 192.168.12.77 permit ip any host 192.168.13.78ip access-list extended Knetpermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 222.209.223.155 permit icmp any anypermit udp any anyip access-list extended MEMSpermit igmp any anypermit udp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any host 222.209.208.99 permit ip any 192.168.80.0 0.0.0.255 permit udp any 192.168.80.0 0.0.0.255 permit ip any host 222.209.208.99 permit icmp any anypermit ip any host 192.168.12.71ip access-list extended MISpermit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255 permit udp any any eq bootpspermit ip any 192.168.10.0 0.0.0.255ip access-list extended MIS-Switch permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255ip access-list extended Officepermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255permit udp any 192.168.3.0 0.0.0.255permit udp any 192.168.4.0 0.0.0.255permit udp any 192.168.5.0 0.0.0.255permit udp any 192.168.6.0 0.0.0.255permit udp any 192.168.7.0 0.0.0.255permit udp any 192.168.8.0 0.0.0.255permit udp any 192.168.9.0 0.0.0.255permit udp any 192.168.10.0 0.0.0.255permit udp any 192.168.11.0 0.0.0.255permit udp any 192.168.12.0 0.0.0.255permit udp any 192.168.13.0 0.0.0.255permit udp any 192.168.19.0 0.0.0.255permit ip any host 222.209.223.155permit ip any host 222.209.208.99permit udp any host 222.209.223.155permit udp any host 222.209.208.99permit igmp any anypermit udp any anydeny ip any anypermit ip any host 222.209.223.199permit udp any host 222.209.223.199permit igmp any host 222.209.223.199permit ip any 192.168.50.0 0.0.0.255permit udp any 192.168.50.0 0.0.0.255permit tcp any 192.168.50.0 0.0.0.255deny ip 0.0.0.249 255.255.255.0 anydeny ip host 192.168.12.249 anyip access-list extended OfficeINpermit igmp any anypermit icmp any anypermit udp any any eq bootpspermit ip any 192.168.0.0 0.0.255.255permit ip any host 222.209.223.155permit ip any host 222.209.208.99ip access-list extended Restricted 注意这个在原配置上存在疑问deny ip any host 61.141.194.203deny ip any host 61.144.238.145deny ip any host 61.144.238.146deny ip any host 61.144.238.149deny ip any host 61.144.238.155deny ip any host 61.172.249.135 deny ip any host 65.54.229.253 deny ip any host 202.96.170.164 deny ip any host 202.104.129.151 deny ip any host 202.104.129.251 deny ip any host 202.104.129.252 deny ip any host 202.104.129.253 deny ip any host 202.104.129.254 deny ip any host 211.157.38.38 deny ip any host 218.17.209.23 deny ip any host 218.17.209.24 deny ip any host 218.17.217.106 deny ip any host 218.18.95.153 deny ip any host 218.18.95.165 deny ip any 219.133.40.0 0.0.0.255 deny ip any host 219.133.60.220 deny ip any host 219.234.85.152 deny ip any host 210.22.23.52 deny ip any host 219.133.49.81 deny udp any any eq 8000deny udp any any eq 4000ip access-list extended SCC3permit igmp any anypermit icmp any anypermit udp any any eq bootps permit ip any 192.168.0.0 0.0.255.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 deny ip any anyip access-list extended SCC4permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any host 222.209.223.155 permit udp any anydeny ip any anypermit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.13.0 0.0.0.255 permit udp any 192.168.13.0 0.0.0.255ip access-list extended Stripmap permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip 192.168.1.0 0.0.0.255 any permit ip 192.168.11.0 0.0.0.255 anypermit ip any host 10.60.3.2permit udp any anypermit ip any host 222.209.208.99 permit ip host 222.209.208.99 any permit igmp any anypermit udp any host 222.209.208.99 permit tcp any host 222.209.208.99 permit icmp any anypermit udp any any eq bootpsip access-list extended TEST-Handler permit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255ip access-list extended Testpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.4.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any 192.168.1.0 0.0.0.255 log permit ip any 192.168.11.0 0.0.0.255 logpermit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255 permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any host 222.209.223.155 permit udp any anydeny ip any anypermit ip any host 192.168.5.6permit ip host 192.168.5.6 anypermit udp any host 192.168.5.6 permit tcp any host 192.168.5.6ip access-list extended Testcimpermit igmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 192.168.5.5permit ip any host 222.209.223.155 permit icmp any anypermit ip any host 222.209.208.99 permit udp any host 222.209.208.99permit udp any anypermit ip any host 222.209.223.199 permit udp any host 192.168.13.78 permit ip any host 192.168.13.78 permit ip any host 192.168.10.241ip access-list extended Wafermap permit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any host 222.209.223.155 permit ip any host 222.209.208.99 permit udp any host 222.209.208.99 permit udp any anypermit igmp any anypermit icmp any anydeny ip any anypermit ip any 192.168.99.0 0.0.0.255 permit ip any 192.168.50.0 0.0.0.255ip access-list extended Wireless-VLAN permit igmp any anypermit icmp any anypermit ip any 192.168.1.0 0.0.0.255 permit ip any 192.168.2.0 0.0.0.255 permit ip any 192.168.3.0 0.0.0.255 permit ip any 192.168.5.0 0.0.0.255 permit ip any 192.168.6.0 0.0.0.255 permit ip any 192.168.7.0 0.0.0.255 permit ip any 192.168.8.0 0.0.0.255 permit ip any 192.168.9.0 0.0.0.255 permit ip any 192.168.10.0 0.0.0.255 permit ip any 192.168.11.0 0.0.0.255 permit ip any 192.168.12.0 0.0.0.255 permit ip any 192.168.15.0 0.0.0.255 permit ip any 192.168.19.0 0.0.0.255 permit udp any 192.168.1.0 0.0.0.255 permit udp any 192.168.2.0 0.0.0.255 permit udp any 192.168.3.0 0.0.0.255 permit udp any 192.168.4.0 0.0.0.255 permit udp any 192.168.5.0 0.0.0.255 permit udp any 192.168.6.0 0.0.0.255 permit udp any 192.168.7.0 0.0.0.255 permit udp any 192.168.8.0 0.0.0.255 permit udp any 192.168.9.0 0.0.0.255permit udp any 192.168.10.0 0.0.0.255 permit udp any 192.168.11.0 0.0.0.255 permit udp any 192.168.12.0 0.0.0.255 permit udp any 192.168.15.0 0.0.0.255 permit udp any 192.168.19.0 0.0.0.255 permit ip any host 222.209.223.199 permit udp any host 222.209.223.199 permit ip any host 222.209.208.99 permit udp any host 222.209.208.99arp 192.168.13.199 0013.d3f5.5087 ARPA !!!line con 0stopbits 1line vty 0 4exec-timeout 30 0password ciscologin!end。