CBQ?ɂ???đш搧?䂪?s?Ȃ???ꍇ?A?ш?v?Z?Ŏg?p????t???[?????̕?l???w?肵?܂??B
?ш?v?Z?遊雅堂 危険性?K?p????C???^?t?F?[?X???Ƃɗ\?ߒ?߂?ꂽ?t???[????z?肵?čs?Ȃ??܂????A?K?????????g?p?̃l?b?g???[?N?\???Ƃ͈?v???Ȃ??ꍇ?????邽?߁A?K?v?ɉ????Ė{?R?}???h?ɂ???ĕ???s?????Ƃ??ł??܂??B
?Ȃ??A?C???^?t?F?[?X??遊雅堂 危険性?𗘗p????ꍇ?́A遊雅堂 危険性?J?v?Z?????????ɂ??ꕔ?̕?????ɒu???????????????t???[???????ύX????邱?Ƃ?????܂??B
?ш?v?Z??遊雅堂 危険性?J?v?Z?????????O?ɍs?????߁A?ύX???ꂽ?t???[?????𐳊m?ɕ???邱?Ƃ??ł??܂???B
遊雅堂 危険性oE?J?v?Z?????ł̓t???[?????̕ύX???s???Ȃ????߁A???̂悤?Ȑ????͔??????܂???B
?e?C???^?t?F?[?X?ŁA?ш?v?Z?Ɏg?p?????t???[?????遊雅堂 危険性?ȉ??ƂȂ?܂??B
lan, ewan, vlanif, 遊雅堂 危険性oe?FEther?t???[?????{24?@*1
遊雅堂 危険性secif?F遊雅堂 危険性?p?P?b?g???{112?@*2*4
tunnel?F遊雅堂 危険性/遊雅堂 危険性v6?p?P?b?g???{66?@*5
*1 ?v???A???u???{IFG?遊雅堂 危険性0?o?C?g?j?{ FCS?i4?o?C?g?j?????z??
*2 ?v???A???u???{IFG?i20?o?C?g?j?{ FCS?i4?o?C?g?j+Ether?w?b?_?i14?o?C?g?j+ 遊雅堂 危険性oE?w?b?_?i8?o?C?g?j +?@ IPv4?w?b?_?i20?o?C?g?j + ESP?i38?o?C?g?j*3 + ?p?f?B???O?iAES???̑z?蕽?ρj?i8?o?C?g?j?????z??
*3 ESP?w?b?_(8)?AIV(16)?A?p?f?B???O??(1)?A???w?b?_?ԍ?(1)?AICV(12)*4
*4?FICV ???͎g?p????A???S???Y???ɂ???ĈقȂ?܂??B
?@?EHMAC-MD5?F 12?o?C?g
?@?EHMAC-SHA?F 12?o?C?g
?@?EHMAC-SHA2-256?F 16?o?C?g
?@?EHMAC-SHA2-384?F 24?o?C?g
?@?EHMAC-SHA2-512?F 32?o?C?g
*5 ?v???A???u???{IFG?i20?o?C?g?j?{ FCS?i4?o?C?g?j+Ether?w?b?_?i14?o?C?g?j+ 遊雅堂 危険性oE?w?b?_?i8?o?C?g?j +?@ IPv4?w?b?_?i20?o?C?g?j?????z??
?g?p????l?b?g???[?N?????A??L?z??ƈقȂ?ꍇ?ɂ遊雅堂 危険性?{?R?}???h???g?p???ĕ???s?????Ƃ??ł??܂??B
??遊雅堂 危険性??L?z??ł̃t???[?????ɑ??čs???Ă????????B
遊雅堂 危険性f遊雅堂 危険性sh?R?}???h??ɗL???ɂȂ?R?}???h?ł??B
Router(config)#interface ewan 1
Router(config-if ewan 1)# qos frame-length-offset inc遊雅堂 危険性ment 20
qos frame-length-offset {inc遊雅堂 危険性ment < ?I?t?Z?b?g?l | dec遊雅堂 危険性ment < ?I?t?Z?b?g?l }
?p?????[?^ ?ݒ???e ?ݒ?͈? ?ȗ????̒l inc遊雅堂 危険性ment ?t???[????????????ꍇ?̃I?t?Z?b?g?l??ݒ肵?܂??B 0?`127 ?ȗ??s?? dec遊雅堂 危険性ment ?t???[????????????????ꍇ?̃I?t?Z?b?g?l??ݒ肵?܂??B 0?`128 ?ȗ??s??
?z?肵???t???[?????őш?v?Z???s???܂??B
?e?C???^?t?F?[?X???ɁA?ŏ??t???[???T?C?Y???K?肳??Ă???A?{?R?}???h?̎w??ɂ??ŏ??t???[???T?C?Y??????????ꍇ?ɂ遊雅堂 危険性?ŏ??t???[???T?C?Y?őш?v?Z???s???܂??B
?e?C???^?t?F?[?X?̍ŏ??t???[???T?C?Y?͈ȉ??̒ʂ?ł??B
lan, ewan, vlanif, 遊雅堂 危険性oe?F60?o?C?g
遊雅堂 危険性secif, tunnel?F?Ȃ??B??ɐݒ???e?ǂ???ɑш?v?Z???s???܂??B
F60??dialer?C???^?t?F?[?X?遊雅堂 危険性?z??t???[?????A?ŏ??T?C?Y?͈ȉ??ƂȂ?܂??B
?z??t???[?????F?f?[?^??遊雅堂 危険性?p?P?b?g???{7?@*6
?ŏ??t???[?????F7?o?C?g
*6?FHDLC?w?b?_???i3?o?C?g?j+ 遊雅堂 危険性?w?b?_?i2?o?C?g?j + FCS?i2?o?C?g?j?B
LAN?C???^?t?F?[?X?遊雅堂 危険性?[?h
EWAN?C???^?t?F?[?X?遊雅堂 危険性?[?h
遊雅堂 危険性oE?C???^?t?F?[?X?ݒ胂?[?h
?_?C?????[?C???^?t?F?[?X?遊雅堂 危険性?[?h
遊雅堂 危険性sec?C???^?t?F?[?X?ݒ胂?[?h
VLAN?C???^?t?F?[?X?遊雅堂 危険性?[?h
?g???l???C???^?t?F?[?X?遊雅堂 危険性?[?h