我目前有 1x Juniper ex3300 和 1x HP ProCurve 2848 构成我网络的核心,vlan 1、10、20 和 30 在它们之间的端口 46-47 上进行中继。ex3300 充当所有 VLAN 和它们与 Internet 之间的路由的 DHCP 服务器。
在大多数情况下,无线接入点(机场快线/极速)直接连接到这些交换机中的每一个,但在某些情况下,Mikrotik RB260gs 通过中继链路连接,它们之间具有相同的 VLAN。
直接连接的 AP 运行良好,交换机端口可以放置在任何 VLAN 中并保持连接。插入笔记本电脑后,RB260gs 正常运行(提供与 VLAN 相关的 DHCP 地址,完全连接)。但是,当我将任何其他设备插入同一端口时,该设备没有收到 DHCP 地址并且没有连接
到目前为止,我已经使用 Onkyo AV 接收器、Airport Extreme、Airport Express 对此进行了测试,所有这些都没有获取 DHCP 地址。两台 Windows 机器确实选择了 DHCP(其中一台只安装了干净的 Windows)。
我这里什么都没有。有人伸出援手吗?
惠普配置
hostname "MUST-CSW2-HP2848"
mirror-port 39
interface 6
name "Captains_Cabin_Express"
exit
interface 11
name "VIP_AP"
exit
interface 20
name "ASW1-Master"
exit
ip default-gateway 172.20.11.254
snmp-server community "public" Unrestricted
vlan 1
name "DEFAULT_VLAN"
ip address dhcp-bootp
tagged 10
no untagged 1-9,11-48
exit
vlan 10
name "Ship"
untagged 1-19,21-38,40-44
ip address 172.20.11.253 255.255.254.0
tagged 20,45-48
exit
vlan 20
name "Crestron"
ip address 172.20.20.253 255.255.255.0
tagged 20,45-48
exit
vlan 30
name "Guest"
untagged 39
ip address 172.20.30.253 255.255.255.0
tagged 20,45-48
exit
vlan 99
name "Management"
exit
interface 20
monitor
exit
spanning-tree
瞻博网络配置
****************output omitted**********************
dhcp {
traceoptions {
file dhcp_logfile;
level all;
flag all;
}
pool 172.20.10.0/23 {
address-range low 172.20.10.50 high 172.20.11.149;
name-server {
8.8.8.8;
8.8.4.4;
}
router {
172.20.11.254;
}
}
pool 172.20.30.0/24 {
address-range low 172.20.30.25 high 172.20.30.225;
name-server {
8.8.8.8;
8.8.4.4;
}
router {
172.20.30.254;
}
}
pool 172.20.20.0/24 {
address-range low 172.20.20.50 high 172.20.20.225;
name-server {
8.8.8.8;
8.8.4.4;
}
router {
172.20.20.254;
}
}
}
}
****************output omitted*************************
ge-0/0/44 {
unit 0 {
family ethernet-switching {
port-mode trunk;
}
}
}
ge-0/0/45 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members [ Ship Guest Crestron-Control ];
}
}
}
ge-0/0/46 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members [ Ship Guest Crestron-Control ];
}
}
}
ge-0/0/47 {
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members [ Ship Guest Crestron-Control ];
}
}
}
**************output omitted******************
vlan {
unit 0 {
family inet;
}
unit 1 {
family inet;
}
unit 10 {
family inet {
address 172.20.11.254/23;
}
}
unit 20 {
family inet {
address 172.20.20.254/24;
}
}
unit 30 {
family inet {
address 172.20.30.254/24;
}
}
unit 100 {
family inet {
address 172.20.100.14/28;
}
}
}
}
***************output omitted******************
routing-options {
static {
route 0.0.0.0/0 next-hop 172.20.100.1;
}
}
protocols {
igmp-snooping {
vlan all;
}
rstp {
bridge-priority 0;
}
lldp {
interface all;
}
lldp-med {
interface all;
}
}
ethernet-switching-options {
storm-control {
interface all;
}
}
vlans {
Crestron-Control {
description "Crestron Network Resources";
vlan-id 20;
interface {
ge-0/0/47.0;
ge-0/0/44.0;
ge-0/0/45.0;
ge-0/0/46.0;
}
l3-interface vlan.20;
}
Guest {
description "Guest Network Resources and User Devices";
vlan-id 30;
interface {
ge-0/0/47.0;
ge-0/0/46.0;
ge-0/0/45.0;
ge-0/0/44.0;
ge-0/0/10.0;
}
l3-interface vlan.30;
}
Internet_Connection {
description "Connection to Peplink30 via Bridge_MAIN";
vlan-id 100;
interface {
ge-0/0/0.0;
}
l3-interface vlan.100;
}
Management {
vlan-id 99;
l3-interface vlan.0;
}
Ship {
description "Hardware and Crew";
vlan-id 10;
interface {
ge-0/0/47.0;
ge-0/0/11.0;
ge-0/0/12.0;
ge-0/0/13.0;
ge-0/0/14.0;
ge-0/0/15.0;
ge-0/0/16.0;
ge-0/0/17.0;
ge-0/0/18.0;
ge-0/0/19.0;
ge-0/0/29.0;
ge-0/0/44.0;
ge-0/0/45.0;
ge-0/0/46.0;
}
l3-interface vlan.10;
}
default {
vlan-id 1;
interface {
ge-0/0/47.0;
}
l3-interface vlan.1;
}
}
poe {
interface all;
}
