内网电脑无法访问路由器上的设备

学校网络，出口是一台MSR3600路由器，核心是一台S7003。学校有两台服务器直接连在路由器的接口上，内网其他电脑通过接入和汇聚交换机接入核心。现在内网的电脑无法访问这两台服务器，但是可以ping通服务器网段的网关。telnet进核心，用核心直接Ping服务器地址可以ping通，现在不清楚是哪里设置有问题。

version 7.1.064, Release 0809P28

#

 sysname Internet-Roter

#

 clock timezone Beijing add 08:00:00

 clock protocol ntp

#

 telnet server enable

#

 security-zone intra-zone default permit

#

track 1 nqa entry admin pppoe0591 reaction 1

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track 2 nqa entry admin pppoe0309 reaction 1

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track 3 nqa entry admin zx reaction 1

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ospf 10 router-id 10.255.255.1

 default-route-advertise always

 import-route direct

 area 0.0.0.0

  network 172.255.255.1 0.0.0.0

#

 ip pool l2tp1 192.168.50.100 192.168.50.200

#

 dialer-group 10 rule ip permit

#

 ip unreachables enable

 ip ttl-expires enable

#

 dhcp enable

 dhcp server always-broadcast

#

 dns proxy enable

#

 lldp global enable

#

 password-recovery enable

#

vlan 1

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object-group service FW

 0 service tcp destination eq 12306

#

policy-based-route pbr permit node 10

 if-match acl 3010

 apply next-hop 192.168.2.1 track 1

#

policy-based-route pbr permit node 20

 if-match acl 3020

 apply next-hop 192.168.1.1 track 2

#

nqa entry admin pppoe0309

 type icmp-echo

  description ip 192.168.1.1

  frequency 100

  reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only

  source ip 192.168.1.2

#

nqa entry admin pppoe0591

 type icmp-echo

  destination ip 192.168.2.1

  frequency 100

  reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only

  source ip 192.168.2.2

#

nqa entry admin zx

 type icmp-echo

  destination ip 113.200.75.1

  frequency 100

  reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only

  source ip 公网IP

#

 nqa schedule admin pppoe0591 start-time now lifetime forever

 nqa schedule admin zx start-time now lifetime forever

#

controller Cellular0/0

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interface Aux0

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interface Virtual-Template0

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interface Virtual-Template1

 ppp authentication-mode chap

 remote address pool l2tp1

 ip address 192.168.50.1 255.255.255.0

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interface NULL0

#

interface Vlan-interface1

 description LAN-interface

 ip address 192.168.142.1 255.255.255.0

 tcp mss 1280

 undo dhcp select server

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interface GigabitEthernet0/0

 port link-mode route

 description PPPOE-02989630591

 ip address 192.168.2.2 255.255.255.0

 nat outbound 3000

#

interface GigabitEthernet0/1

 port link-mode route

 description DianXin-ZhuanXin

 ip address 公网IP

 nat outbound 3000

 nat server protocol tcp global current-interface 8079 inside 192.168.142.250 8089

#

interface GigabitEthernet0/2

 port link-mode route

 description PPPOE-02989630309

 ip address 192.168.1.2 255.255.255.0

 nat outbound 3000

#

interface GigabitEthernet0/3

 port link-mode route

 ip address 172.255.255.1 255.255.255.252

 ospf network-type p2p

 ip policy-based-route pbr

#

interface GigabitEthernet0/27

 port link-mode route

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interface GigabitEthernet0/4

 port link-mode bridge

#

interface GigabitEthernet0/5

 port link-mode bridge

#

interface GigabitEthernet0/6

 port link-mode bridge

#

interface GigabitEthernet0/7

 port link-mode bridge

#

interface GigabitEthernet0/8

 port link-mode bridge

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interface GigabitEthernet0/9

 port link-mode bridge

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interface GigabitEthernet0/10

 port link-mode bridge

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interface GigabitEthernet0/11

 port link-mode bridge

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interface GigabitEthernet0/12

 port link-mode bridge

#

interface GigabitEthernet0/13

 port link-mode bridge

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interface GigabitEthernet0/14

 port link-mode bridge

#

interface GigabitEthernet0/15

 port link-mode bridge

#

interface GigabitEthernet0/16

 port link-mode bridge

#

interface GigabitEthernet0/17

 port link-mode bridge

#

interface GigabitEthernet0/18

 port link-mode bridge

#

interface GigabitEthernet0/19

 port link-mode bridge

#

interface GigabitEthernet0/20

 port link-mode bridge

#

interface GigabitEthernet0/21

 port link-mode bridge

#

interface GigabitEthernet0/22

 port link-mode bridge

#

interface GigabitEthernet0/23

 port link-mode bridge

#

interface GigabitEthernet0/24

 port link-mode bridge

#

interface GigabitEthernet0/25

 port link-mode bridge

#

interface GigabitEthernet0/26

 port link-mode bridge

#

object-policy ip Local-Local

 rule 0 pass logging counting

#

object-policy ip Local-Trust

 rule 0 pass logging counting

#

object-policy ip Local-Untrust

 rule 0 pass logging counting

#

object-policy ip Trust-Local

 rule 0 pass logging counting

#

object-policy ip Trust-Trust

 rule 0 pass logging counting

#

object-policy ip Trust-Untrust

 rule 0 pass logging counting

#

object-policy ip Untrust-Local

 rule 1 pass service FW counting

#

security-zone name Local

#

security-zone name Trust

 import interface GigabitEthernet0/0

 import interface GigabitEthernet0/1

 import interface GigabitEthernet0/2

 import interface GigabitEthernet0/3

 import interface Virtual-Template1

 import interface Vlan-interface1

#

security-zone name DMZ

#

security-zone name Untrust

#

security-zone name Management

#

zone-pair security source Local destination Local

 object-policy apply ip Local-Local

#

zone-pair security source Local destination Trust

 object-policy apply ip Local-Trust

#

zone-pair security source Local destination Untrust

 object-policy apply ip Local-Untrust

#

zone-pair security source Trust destination Local

 object-policy apply ip Trust-Local

#

zone-pair security source Trust destination Trust

 object-policy apply ip Trust-Trust

#

zone-pair security source Trust destination Untrust

 object-policy apply ip Trust-Untrust

#

 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 63

 authentication-mode scheme

 user-role network-admin

 user-role network-operator

#

 ip route-static 0.0.0.0 0 192.168.2.1 preference 100

 ip route-static 0.0.0.0 0 192.168.1.1 preference 150

 ip route-static 0.0.0.0 0 113.200.75.1 track 3

#

 ssh server enable

 ssh server port 12306

#

 ntp-service enable

 ntp-service unicast-server 114.118.7.161

#

acl advanced 3000

 rule 0 permit ip

#

acl advanced 3010

 description PPPOE-02989630591

 rule 0 permit ip source 172.16.10.0 0.0.1.255

 rule 5 permit ip source 172.16.20.0 0.0.1.255

 rule 10 permit ip source 172.16.30.0 0.0.1.255

#

acl advanced 3020

 description PPPOE-02989630309

 rule 0 permit ip source 172.16.15.0 0.0.0.255

 rule 5 permit ip source 172.16.25.0 0.0.0.255

 rule 10 permit ip source 172.16.40.0 0.0.0.255

#

 password-control enable

 undo password-control aging enable

 undo password-control length enable

 undo password-control composition enable

 undo password-control history enable

 password-control length 6

 password-control login-attempt 3 exceed lock-time 2

 password-control update-interval 0

 password-control login idle-time 0

 undo password-control complexity user-name check

 undo password-control change-password first-login enable

#

domain system

#

 domain default enable system

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role name level-0

 description Predefined level-0 role

#

role name level-1

 description Predefined level-1 role

#

role name level-2

 description Predefined level-2 role

#

role name level-3

 description Predefined level-3 role

#

role name level-4

 description Predefined level-4 role

#

role name level-5

 description Predefined level-5 role

#

role name level-6

 description Predefined level-6 role

#

role name level-7

 description Predefined level-7 role

#

role name level-8

 description Predefined level-8 role

#

role name level-9

 description Predefined level-9 role

#

role name level-10

 description Predefined level-10 role

#

role name level-11

 description Predefined level-11 role

#

role name level-12

 description Predefined level-12 role

#

role name level-13

 description Predefined level-13 role

#

role name level-14

 description Predefined level-14 role

#

user-group system

#

local-user admin class manage

 service-type ftp

 service-type ssh telnet terminal http https

 authorization-attribute user-role level-15

 authorization-attribute user-role network-admin

 authorization-attribute user-role network-operator

#

local-user administrator class manage

 service-type ssh telnet terminal http https

 authorization-attribute user-role level-15

 authorization-attribute user-role network-admin

 authorization-attribute user-role network-operator

#

local-user bdxsj class network

 password cipher $c$3$EmMInxAqv49VLKYhqMd6Tt59fg3bPnjBF1BaS7gaNUM=

 access-limit 50

 service-type ppp

 authorization-attribute user-role network-operator

#

l2tp-group 1 mode lns

 allow l2tp virtual-template 1

 undo tunnel authentication

 tunnel name VPN

#

 l2tp enable

#

 ip http enable

 ip https enable

#

wlan global-configuration

#

wlan ap-group default-group

 vlan 1

#

return