要疯了,MSR 36-20+300M电信宽带网络奇慢无比

有时候解析奇慢无比，路由器MTU是1500 之前无法上网把dialer的tcp mss值改为1024就可以上网，现在改为1452也可以上网，就是间歇性慢 

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* Copyright (c) 2004-2017 Hangzhou H3C Tech. Co., Ltd. All rights reserved.  *

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login: admin

Password:

<H3C>sys

System View: return to User View with Ctrl+Z.

[H3C]di cu

#

 version 7.1.064, Release 0415

#

 sysname H3C

#

 clock timezone Beijing add 08:00:00

 clock protocol none

#

 telnet server enable

#

 dialer-group 2 rule ip permit

#

 dhcp enable

#

 dns proxy enable

 dns server 202.96.134.133

 dns server 114.114.114.114

#

 password-recovery enable

#

vlan 1

#

object-group ip address 10

#

controller Cellular0/0

#

controller Cellular0/1

#

interface Aux0

#

interface Dialer0

 bandwidth 64

 ppp chap password cipher $c$3$soQruqahWmzVnlRdSpJf3DQRkVb7fwtsuxo9

 ppp chap user 075508117001@163.gd

 ppp ipcp dns admit-any

 ppp pap local-user 075508117001@163.gd password cipher $c$3$ARZdWCfqJvkTmfmBdRA

POHSnKuvBoih2z8rg

 dialer bundle enable

 dialer-group 2

 dialer timer idle 0

 dialer timer autodial 5

 ip address ppp-negotiate

 tcp mss 1452

 nat outbound 2000

#

interface NULL0

#

interface Vlan-interface1

 ip address 192.168.0.1 255.255.255.0

 undo dhcp select server

#

interface GigabitEthernet0/0

 port link-mode route

 description Multiple_Line

 combo enable copper

 dhcp server apply ip-pool defaultpool

 pppoe-client dial-bundle-number 0

#

interface GigabitEthernet0/1

 port link-mode route

#

interface GigabitEthernet0/2

 port link-mode bridge

#

interface GigabitEthernet5/0

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20 50

#

interface GigabitEthernet5/1

 port link-mode bridge

#

interface GigabitEthernet5/2

 port link-mode bridge

#

interface GigabitEthernet5/3

 port link-mode bridge

#

interface GigabitEthernet5/4

 port link-mode bridge

#

interface GigabitEthernet5/5

 port link-mode bridge

#

interface GigabitEthernet5/6

 port link-mode bridge

 combo enable copper

#

interface GigabitEthernet5/7

 port link-mode bridge

 combo enable copper

#

object-policy ip Any-Any

 rule 0 pass source-ip 10 app-group P2P_13 logging time-range work

 rule 1 inspect P2P source-ip 10 time-range work

 rule 65534 pass

#

security-zone name Local

#

security-zone name Trust

#

security-zone name DMZ

#

security-zone name Untrust

#

security-zone name Management

#

zone-pair security source Any destination Any

 object-policy apply ip Any-Any

#

 scheduler logfile size 16

#

line class aux

 user-role network-admin

#

line class tty

 user-role network-operator

#

line class vty

 user-role network-operator

#

line aux 0

 user-role network-admin

#

line vty 0 15

 authentication-mode scheme

 user-role network-admin

#

line vty 16 63

 user-role network-operator

#

 ip route-static 0.0.0.0 0 Dialer0

 ip route-static 192.168.2.0 24 192.168.0.2

 ip route-static 192.168.6.0 24 192.168.0.2

 ip route-static 192.168.10.0 24 192.168.0.2

 ip route-static 192.168.20.0 24 192.168.0.2

 ip route-static 192.168.50.0 24 192.168.0.2

#

 arp static 192.168.0.11 50da-00aa-cda0

 arp static 192.168.10.163 fa01-fb01-fc01

#

 time-range work 08:30 to 22:00 working-day

#

acl basic 2000

 rule 1 permit source 192.168.10.0 0.0.0.255

 rule 2 deny source 192.168.20.71 0

 rule 3 permit source 192.168.6.0 0.0.0.255

 rule 4 permit source 192.168.7.0 0.0.0.255

 rule 5 permit source 192.168.2.0 0.0.0.255

 rule 600 permit source 192.168.20.0 0.0.0.255