+ Khai b\u00e1o chu\u1ed7i SNMP t\u00f9y \u00fd (\u1edf \u0111\u00e2y khai b\u00e1o l\u00e0 public<\/strong>). Chu\u1ed7i n\u00e0y c\u00f3 th\u1ec3 hi\u1ec3u l\u00e0 key \u0111\u1ec3 k\u1ebft n\u1ed1i gi\u1eefa switch cisco v\u00e0 zabbix server<\/p>\n

snmp-server community public ro<\/code><\/p>\n

+ Enable SNMP<\/p>\n

snmp-server enable traps snmp<\/code><\/p>\n

+ Khai b\u00e1o th\u00f4ng tin v\u1ec1 switch (m\u00f4 t\u1ea3 t\u00f9y \u00fd v\u1ec1 contact, location switch)<\/p>\n

snmp-server contact \"NHA\"
snmp-server location \"NHA\"<\/code><\/p>\n

+ Khai b\u00e1o th\u00f4ng tin zabbix server (IP c\u1ee7a zabbix server, public <\/strong>l\u00e0 chu\u1ed7i SNMP \u0111\u00e3 khai b\u00e1o \u1edf tr\u00ean)<\/p>\n

snmp-server host 172.16.4.180 version 2c public udp-port 162<\/code><\/p>\n

\n
• \n

  <\/figure>\n<\/li>\n<\/ul>\n

  + L\u01b0u l\u1ea1i c\u1ea5u h\u00ecnh tr\u00ean switch v\u00e0 ki\u1ec3m tra th\u00f4ng tin \u0111\u00e3 c\u1ea5u h\u00ecnh<\/p>\n

  show snmp<\/code><\/p>\n

  \n
  • \n

    <\/figure>\n<\/li>\n<\/ul>\n

    3. Thi\u1ebft l\u1eadp tr\u00ean zabbix server<\/h2>\n

    \n
    • C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh \u0111\u1ec3 ki\u1ec3m tra c\u00e1c th\u00f4ng tin thu th\u1eadp \u0111\u01b0\u1ee3c t\u1eeb switch tr\u00ean zabbix server<\/li>\n<\/ul>\n

      yum install net-snmp net-snmp-utils -y
snmpwalk -v2c -c public 172.16.10.3<\/code><\/p>\n

      \n
      • \n

        <\/figure>\n<\/li>\n<\/ul>\n

        \n
        • Add host server Dell tr\u00ean zabbix server <\/li>\n<\/ul>\n

          + Login zabbix server <\/p>\n

          \n
          • \n

            <\/figure>\n<\/li>\n<\/ul>\n

            + Add host switch cisco <\/p>\n

            Click Configuration -> Hosts -> Create host<\/strong><\/p>\n

            \n
            • \n

              <\/figure>\n<\/li>\n<\/ul>\n

              + Nh\u1eadp c\u00e1c th\u00f4ng tin c\u1ee7a switch \u0111\u1ec3 add host t\u1ea1i tab “Host<\/strong>“<\/p>\n

              \n
              • \n

                <\/figure>\n<\/li>\n<\/ul>\n

                + L\u1ef1a ch\u1ecdn template t\u1ea1i tab “Tempaltes<\/strong>” <\/p>\n

                \n
                • \n

                  <\/figure>\n<\/li>\n<\/ul>\n

                  + T\u1ea1i tabs “Macros<\/strong>” nh\u1eadp theo c\u00fa ph\u00e1p: {$SNMP_COMMUNITY} => public <\/strong>(public <\/strong>l\u00e0 snmp community \u0111\u00e3 c\u1ea5u h\u00ecnh tr\u00ean switch \u1edf ph\u1ea7n 2).<\/p>\n

                  \n
                  • \n

                    <\/figure>\n<\/li>\n<\/ul>\n

                    + Add host th\u00e0nh c\u00f4ng <\/p>\n

                    \n
                    • \n

                      <\/figure>\n<\/li>\n<\/ul>\n

                      \n
                      • Sau khi add host th\u00e0nh c\u00f4ng t\u00f9y thu\u1ed9c v\u00e0o time interval c\u1ee7a tempalte m\u00e0 metric s\u1ebd \u0111\u01b0\u1ee3c zabbix server thu th\u1eadp <\/li>\n<\/ul>\n
                        \n
                        • Ki\u1ec3m tra k\u1ebft qu\u1ea3: Monitoring -> Lastest data -> L\u1ef1a ch\u1ecdn host<\/strong><\/li>\n<\/ul>\n
                          \n
                          • \n

                            <\/figure>\n<\/li>\n<\/ul>\n

                            \n
                            • \n

                              <\/figure>\n<\/li>\n<\/ul>\n

                              B\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb cisco b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh gi\u00e1m gi\u00e1t b\u1eb1ng zabbix server th\u00f4ng qua SNMP nh\u01b0 tr\u00ean. Hi\u1ec7n t\u1ea1i Onet.vn<\/a> \u0111\u00e3 cung c\u1ea5p VPS \u0111\u00f3ng g\u00f3i zabbix b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 s\u1eed d\u1ee5ng. <\/p>\n","protected":false},"excerpt":{"rendered":"

                              Khi nh\u1eafc t\u1edbi c\u00e1c thi\u1ebft b\u1ecb network h\u1eb3n ai c\u0169ng bi\u1ebft t\u1edbi Cisco. Thi\u1ebft b\u1ecb network trong h\u1ec7 th\u1ed1ng m\u1ea1ng l\u00e0 m\u1ed9t ph\u1ea7n v\u00f4 c\u00f9ng quan tr\u1ecdng, gi\u00fap \u0111\u1ecbnh tuy\u1ebfn, chuy\u1ec3n m\u1ea1ch truy\u1ec1n d\u1eef li\u1ec7u tr\u00ean m\u1ea1ng internet. Vi\u1ec7c gi\u00e1m s\u00e1t c\u00e1c th\u00f4ng s\u1ed1 network nh\u01b0 tr\u1ea1ng th\u00e1i up\/down, bandwith traffic…l\u00e0 c\u00f4ng vi\u1ec7c b\u1eaft bu\u1ed9c […]<\/p>\n","protected":false},"author":1,"featured_media":148169,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[276],"tags":[],"_links":{"self":[{"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/posts\/148168"}],"collection":[{"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/comments?post=148168"}],"version-history":[{"count":0,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/posts\/148168\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/media\/148169"}],"wp:attachment":[{"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/media?parent=148168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/categories?post=148168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onet.com.vn\/wp-json\/wp\/v2\/tags?post=148168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}