Router A:4 S* w" d2 b$ U2 r( a
interface Tunnel1" q( ^/ w% ]2 v0 N$ g
ip address 192.168.1.2 255.255.255.252
8 u/ e" m6 G* z# _4 Aip mtu 1546
% s9 Q& W7 V. w& s* oip nat outside1 x8 x! Y$ G) l
ip virtual-reassembly3 U5 i/ L- n9 S$ {
tunnel source x.x.x.x
, L% }4 X, ?9 r7 v7 @0 rtunnel destination y.y.y.y6 `, m q! i3 s) }
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% M7 S% L- _% U- @/ A8 u7 BRouter B: X; ^; d& V( u( n( F! R, P: P
interface Tunnel3( w; t. x! X2 d$ d1 Y, y% ~
ip address 192.168.1.1 255.255.255.252: U. g' P3 G1 @5 q* L; D
ip mtu 1546
+ { V, t8 W, q8 l7 z, aload-interval 30
' c8 J* W) c4 S. |tunnel source y.y.y.y. x0 }! A( M2 B0 x0 s, g. _( Q
tunnel destination x.x.x.x9 Z6 r* B5 j* `' f
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如上AB两路由器建一Gre通道,show int tunnel1时看到流量达到1M后,互PING对端的TUNNEL IP时就延迟很大了,, B/ n$ p" p U2 _# c" H. H
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但是互PING TUNNEL的源地址(x.x.x.x 和y.y.y.y)时延迟不会大啊,: n7 g4 A- \, ~( W$ d! i
% ^* y; ?* B0 i4 q" v; A3 @* E4 v0 u6 J( T; n
这是怎么回事啊?建TUNNEL的源地址延迟不大啊,Tunnel的对端IP怎么延迟么大? |
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