我不是网络工程师,所以这一定是一个菜鸟问题。

我的任务很简单,我需要所有客户端都可以访问互联网。两个 EX2200 之前都配置为第 2 层交换机,所以我认为它们的配置没问题。
在 SRX240 上,我能够设置互联网访问。如果我将笔记本电脑连接到它,互联网就可以正常工作。但是无法连接到 EX2200。我尝试了来自互联网的不同指南,但似乎没有任何效果。
我应该如何配置 SRX240,以便所有 EX2200 客户端都可以访问互联网。理想情况下,我希望所有客户端都能从 SRX240 DHCP 获取 ip 并位于同一子网中。
当前配置。
SRX240
version 11.2R4.3;
system {
name-server {
208.67.222.222;
208.67.220.220;
}
services {
ssh;
telnet;
xnm-clear-text;
web-management {
http {
interface vlan.0;
}
https {
system-generated-certificate;
interface vlan.0;
}
}
dhcp {
router {
192.168.1.1;
}
pool 192.168.1.0/24 {
address-range low 192.168.1.2 high 192.168.1.254;
}
propagate-settings ge-0/0/0.0;
}
}
syslog {
archive size 100k files 3;
user * {
any emergency;
}
file messages {
any critical;
authorization info;
}
file interactive-commands {
interactive-commands error;
}
}
max-configurations-on-flash 5;
max-configuration-rollbacks 5;
license {
autoupdate {
url https://ae1.juniper.net/junos/key_retrieval;
}
}
}
interfaces {
ge-0/0/0 {
unit 0 {
family inet {
dhcp;
}
}
}
ge-0/0/1 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/2 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/3 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/4 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/5 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/6 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/7 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/8 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/9 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/10 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/11 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/12 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/13 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/14 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members vlan-trust;
}
}
}
}
ge-0/0/15 {
unit 0 {
family ethernet-switching {
vlan {
members vlan-trust;
}
}
}
}
vlan {
unit 0 {
family inet {
address 192.168.1.1/24;
}
}
}
}
routing-options {
static {
route 0.0.0.0/0 next-hop 10.129.152.129;
}
}
protocols {
stp;
}
security {
screen {
ids-option untrust-screen {
icmp {
ping-death;
}
ip {
source-route-option;
tear-drop;
}
tcp {
syn-flood {
alarm-threshold 1024;
attack-threshold 200;
source-threshold 1024;
destination-threshold 2048;
timeout 20;
}
land;
}
}
}
nat {
source {
rule-set trust-to-untrust {
from zone trust;
to zone untrust;
rule source-nat-rule {
match {
source-address 0.0.0.0/0;
}
then {
source-nat {
interface;
}
}
}
}
}
}
policies {
from-zone trust to-zone untrust {
policy trust-to-untrust {
match {
source-address any;
destination-address any;
application any;
}
then {
permit;
}
}
}
}
zones {
security-zone trust {
host-inbound-traffic {
system-services {
all;
}
protocols {
all;
}
}
interfaces {
vlan.0;
}
}
security-zone untrust {
screen untrust-screen;
interfaces {
ge-0/0/0.0 {
host-inbound-traffic {
system-services {
dhcp;
tftp;
}
}
}
}
}
}
}
vlans {
vlan-trust {
vlan-id 3;
l3-interface vlan.0;
}
}
EX2200 - 24
version 11.4R7.5;
system {
ports {
console {
log-out-on-disconnect;
type vt100;
}
}
login {
user admin {
uid 2000;
class super-user;
}
}
services {
ssh {
root-login allow;
}
telnet;
}
syslog {
user * {
any emergency;
}
file messages {
any notice;
authorization info;
}
file interactive-commands {
interactive-commands any;
}
}
}
chassis {
alarm {
management-ethernet {
link-down ignore;
}
}
}
interfaces {
ge-0/0/0 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/1 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/2 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/3 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/4 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/5 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/6 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/7 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/8 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/9 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/10 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/11 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/12 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/13 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/14 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/15 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/16 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/17 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/18 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/19 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/20 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/21 {
unit 0 {
family ethernet-switching {
vlan {
members public-eth;
}
}
}
}
ge-0/0/22 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members all;
}
}
}
}
ge-0/0/23 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members all;
}
}
}
}
ge-0/1/0 {
unit 0 {
family ethernet-switching;
}
}
ge-0/1/1 {
unit 0 {
family ethernet-switching;
}
}
ge-0/1/2 {
unit 0 {
family ethernet-switching;
}
}
ge-0/1/3 {
unit 0 {
family ethernet-switching;
}
}
vlan {
unit 10 {
family inet {
address 192.168.1.2/24;
}
}
unit 100 {
family inet {
address 10.129.152.135/25;
}
}
}
}
snmp {
community school-ro {
authorization read-only;
clients {
10.143.255.0/24;
}
}
trap-group ESMA {
targets {
10.143.255.2;
10.143.255.6;
10.143.255.10;
10.143.255.14;
10.143.255.42;
}
}
}
routing-options {
static {
route 0.0.0.0/0 next-hop 10.129.152.129;
}
}
protocols {
igmp-snooping {
vlan all;
}
rstp;
lldp {
interface all;
}
lldp-med {
interface all;
}
}
ethernet-switching-options {
storm-control {
interface all;
}
}
vlans {
management {
vlan-id 10;
l3-interface vlan.10;
}
private-eth {
vlan-id 20;
}
public-eth {
vlan-id 30;
}
wan {
vlan-id 100;
l3-interface vlan.100;
}
}