\u041a\u0430\u043a \u0442\u043e \u0432 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u043c \u043e\u0444\u0444\u0438\u0441\u0435 \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u043b\u043e\u0441\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440, \u043d\u0430 \u0441\u043b\u0443\u0447\u0430\u0439 \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e. \u041f\u043e\u043b\u0443\u0447\u0438\u043b\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u043d\u0444\u0438\u0433:<\/p>\n\n\n\n\n\n\n\n
\u0414\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430:
ISP1 ip — 1.1.1.2, gateway — 1.1.1.1 (\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 fa0\/0)
ISP2 ip — 2.2.2.2 gateway — 2.2.2.1 (\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 fa0\/1)
\u041b\u043e\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0435\u0442\u044c: 192.168.1.0\/24 (\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 vlan1)<\/p>\n\n\n\n
\u0421\u043e\u0437\u0434\u0430\u0435\u043c access-list \u0434\u043b\u044f NAT \u0438 route-map \u043f\u0440\u0430\u0432\u0438\u043b, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u0443\u0435\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b:<\/p>\n\n\n\n
ip access-list extended NAT\n permit ip 192.168.1.0 0.0.0.255 any\n\nroute-map RM-NAT-ISP01 permit 10\n match ip address NAT\n match interface FastEthernet0\/0\n\nroute-map RM-NAT-ISP02 permit 10\n match ip address NAT\n match interface FastEthernet0\/1\n\ninterface FastEthernet0\/0\n description ISP1\n ip address 1.1.1.2 255.255.255.252\n ip nat outside\n\ninterface FastEthernet0\/1\n description ISP2\n ip address 2.2.2.2 255.255.255.252\n ip nat outside\n\ninterface Vlan1\n ip address 192.168.1.1 255.255.255.0\n ip nat inside\n\nip nat inside source route-map RM-NAT-ISP01 interface FastEthernet0\/0 overload\nip nat inside source route-map RM-NAT-ISP02 interface FastEthernet0\/1 overload<\/code><\/pre>\n\n\n\n\u0422\u0435\u043f\u0435\u0440\u044c \u0441\u043e\u0437\u0434\u0430\u0435\u043c ip sla \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043a\u0430\u043d\u0430\u043b\u0430. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0435 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0443\u0434\u0435\u043c \u043f\u0438\u043d\u0433\u043e\u0432\u0430\u0442\u044c DNS \u0441\u0435\u0440\u0432\u0435\u0440 google : 8.8.8.8 . <\/p>\n\n\n\n
ip sla 10\n icmp-echo 8.8.8.8 source-interface FastEthernet0\/0\n timeout 1000\n frequency 10\nip sla schedule 10 life forever start-time now\ntrack 1 rtr 10 reachability<\/code><\/pre>\n\n\n\n\u0421\u043e\u0437\u0434\u0430\u0435\u043c \u043f\u0440\u0430\u0432\u0438\u043b\u043e \u0434\u043b\u044f \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u0438 <\/p>\n\n\n\n
ip route 0.0.0.0 0.0.0.0 1.1.1.1 track 1\nip route 0.0.0.0 0.0.0.0 2.2.2.1 2<\/code><\/pre>\n\n\n\n\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0448\u0442\u0440\u0438\u0445. \u041f\u0440\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u043e\u0432, \u0443 \u043d\u0430\u0441 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u0434\u0432\u0438\u0441\u0430\u0442\u044c NAT \u0442\u0430\u0431\u043b\u0438\u0446\u0430, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0435\u0435 \u043d\u0430\u0434\u043e \u0432 \u044d\u0442\u0438 \u043c\u043e\u043c\u0435\u043d\u0442\u044b \u043e\u0442\u0447\u0438\u0449\u0430\u0442\u044c.<\/p>\n\n\n\n
event manager applet NatClear \n event track 1 state any\n action 0.9 cli command \"enable\"\n action 1.0 cli command \"clear ip nat translation *\"\n action 2.0 cli command \"clear ip nat translation forced\"<\/code><\/pre>\n\n\n\n\u0418 \u043d\u0430 \u0437\u0430\u043c\u0435\u0442\u043a\u0443. \u041f\u043e\u0434\u043e\u0431\u043d\u044b\u0439 \u043a\u043e\u043d\u0444\u0438\u0433 \u0431\u044b\u043b \u0441\u0434\u0435\u043b\u0430\u043d \u0434\u043b\u044f \u0434\u043e\u043f\u043e\u0442\u043e\u043f\u043d\u043e\u0433\u043e 1841 \u0440\u043e\u0443\u0442\u0435\u0440\u0430. \u0422\u0430\u043a \u043a\u0430\u043a \u043d\u0430 \u0440\u043e\u0443\u0442\u0435\u0440\u0435 \u043d\u0435\u0431\u044b\u043b\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0430\u043c\u044f\u0442\u0438 \u0447\u0442\u043e\u0431 \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c ios \u0434\u043e 15 \u0432\u0435\u0440\u0441\u0438\u0438 (\u0433\u0434\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 ip sla) \u0442\u043e \u043f\u0440\u0438\u0448\u043b\u043e\u0441\u044c \u0438\u0441\u043a\u0430\u0442\u044c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0443 12 ios \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 ip sla. \u0422\u0430\u043a\u0430\u044f \u043d\u0430\u0448\u043b\u0430\u0441\u044c \u0432 \u0442\u0435\u0441\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 c1841-advipservicesk9-mz.124-9.T1.bin
\u041d\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u044e \u0447\u0442\u043e \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 \u043b\u0443\u0447\u0448\u0435 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c. <\/p>\n","protected":false},"excerpt":{"rendered":"
\u041a\u0430\u043a \u0442\u043e \u0432 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u043c \u043e\u0444\u0444\u0438\u0441\u0435 \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u043b\u043e\u0441\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440, \u043d\u0430 \u0441\u043b\u0443\u0447\u0430\u0439 \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e. \u041f\u043e\u043b\u0443\u0447\u0438\u043b\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043a\u043e\u043d\u0444\u0438\u0433:<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/posts\/151"}],"collection":[{"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151"}],"version-history":[{"count":1,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/www.mymemos.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mymemos.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}