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VLAN设置问题

2022-09-23提问
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问题描述:

我有一台华三的ER8300G2和一台S5120V2交换机   需要划3个VLAN 相互之间不能互相访问 但是均可上网  请问如何配置  谢谢

组网及组网描述:


最佳答案

粉丝:1人 关注:1人

https://www.h3c.com/cn/d_202103/1390789_30005_0.htm#_Toc65230442

设置vlan配置如官网配置

2 个回答
粉丝:1人 关注:3人

如果是同子网下不能互访,跨子网也不不能互访。

交换机上做二层  起3个vlan 路由器做网关

1.在交换机配置vlan、配置2层隔离

2.在路由器配置acl 应用在网关下面。

如果是同子网下可以互访,跨子网不能互访

1.在交换机配置vlan  不做2层隔离

2.直接在路由器上配置acl 应用在网关下面




粉丝:207人 关注:1人

1、网络都放在路由器上

2、互联交换机配置vlan,互联口配置trunk

3、路由器配置vlan间隔离就行了

我在路由器上已经做好啦 交换机上也划分好啦VLAN 也对应的把端口划进VLAN啦 那个24口设置成trunk口 在24口上我这样设置的port hybrid vlan 10 20 30 untagged 现在是获取不到路由器分配的地址

zhiliao_NvsAUK 发表时间:2022-09-23

[H3C]dis cu # version 7.1.070, Release 6126P20 # sysname H3C # irf mac-address persistent timer irf auto-update enable undo irf link-delay irf member 1 priority 1 # lldp global enable # password-recovery enable # vlan 1 # vlan 10 # vlan 20 # vlan 30 # vlan 40 # vlan 50 # stp global enable # interface NULL0 # interface GigabitEthernet1/0/1 port access vlan 10 # interface GigabitEthernet1/0/2 port access vlan 10 # interface GigabitEthernet1/0/3 port access vlan 10 # interface GigabitEthernet1/0/4 port access vlan 10 # interface GigabitEthernet1/0/5 port access vlan 20 # interface GigabitEthernet1/0/6 port access vlan 20 # interface GigabitEthernet1/0/7 port access vlan 20 # interface GigabitEthernet1/0/8 port access vlan 20 # interface GigabitEthernet1/0/9 port access vlan 30 # interface GigabitEthernet1/0/10 port access vlan 30 # interface GigabitEthernet1/0/11 port access vlan 30 # interface GigabitEthernet1/0/12 port access vlan 30 # interface GigabitEthernet1/0/13 port access vlan 30 # interface GigabitEthernet1/0/14 port access vlan 30 # interface GigabitEthernet1/0/15 port access vlan 30 # interface GigabitEthernet1/0/16 port access vlan 40 # interface GigabitEthernet1/0/17 port access vlan 40 # interface GigabitEthernet1/0/18 port access vlan 40 # interface GigabitEthernet1/0/19 port access vlan 40 # interface GigabitEthernet1/0/20 port access vlan 50 # interface GigabitEthernet1/0/21 port access vlan 50 # interface GigabitEthernet1/0/22 port access vlan 50 # interface GigabitEthernet1/0/23 port access vlan 50 # interface GigabitEthernet1/0/24 port link-type trunk port trunk permit vlan 1 port trunk pvid vlan 50 # interface GigabitEthernet1/0/25 # interface GigabitEthernet1/0/26 # interface GigabitEthernet1/0/27 # interface GigabitEthernet1/0/28 # scheduler logfile size 16 # line class aux user-role network-admin # line class vty user-role network-operator # line aux 0 user-role network-admin # line vty 0 63 user-role network-operator # radius scheme system user-name-format without-domain # domain system # domain default enable system # 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 # return [H3C] [H3C] [H3C] [H3C] [H3C] [H3C]%Sep 12 04:10:35:390 2015 H3C IFNET/3/PHY_UPDOWN: Physical state on the int erface GigabitEthernet1/0/2 changed to up. %Sep 12 04:10:35:391 2015 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the in terface GigabitEthernet1/0/2 changed to up. %Sep 12 04:10:35:460 2015 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 28d2-4466-febd, port ID is 28d2-4466-febd. %Sep 12 04:10:56:679 2015 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 28d2-4466-febd, port ID is 28d2-4466-febd. %Sep 12 04:10:56:813 2015 H3C IFNET/3/PHY_UPDOWN: Physical state on the interfac e GigabitEthernet1/0/2 changed to down. %Sep 12 04:10:56:818 2015 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the in terface GigabitEthernet1/0/2 changed to down. %Sep 12 04:11:01:142 2015 H3C IFNET/3/PHY_UPDOWN: Physical state on the interfac e GigabitEthernet1/0/2 changed to up. %Sep 12 04:11:01:146 2015 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the in terface GigabitEthernet1/0/2 changed to up. %Sep 12 04:11:06:418 2015 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 28d2-4466-febd, port ID is 28d2-4466-febd. %Sep 12 04:11:31:846 2015 H3C STP/6/STP_DETECTED_TC: Instance 0's port GigabitEt hernet1/0/2 detected a topology change. [H3C] [H3C]%Sep 12 04:12:39:076 2015 H3C IFNET/3/PHY_UPDOWN: Physical state on the int erface GigabitEthernet1/0/2 changed to down. %Sep 12 04:12:39:087 2015 H3C IFNET/5/LINK_UPDOWN: Line protocol state on the in terface GigabitEthernet1/0/2 changed to down. Inactive timeout reached, logging out. ****************************************************************************** * Copyright (c) 2004-2018 New H3C Technologies Co., Ltd. All rights reserved.* * Without the owner's prior written consent, * * no decompiling or reverse-engineering shall be allowed. * ****************************************************************************** Line aux0 is available. Press ENTER to get started. <H3C>%Sep 12 04:22:13:752 2015 H3C SHELL/5/SHELL_LOGIN: TTY logged in from aux0. <H3C>sys System View: return to User View with Ctrl+Z. [H3C]vlan 10 [H3C-vlan10]port gig 1/0/1 [H3C-vlan10]port gig 1/0/2 [H3C-vlan10]port gig 1/0/3 [H3C-vlan10]port gig 1/0/4 [H3C-vlan10]qu [H3C]vlan 20 [H3C-vlan20]port gig 1/0/5 [H3C-vlan20]port gig 1/0/6 [H3C-vlan20]port gig 1/0/7 [H3C-vlan20]port gig 1/0/8 [H3C-vlan20]qu [H3C]vlan 30 [H3C-vlan30]port gig 1/0/9 [H3C-vlan30]port gig 1/0/10 [H3C-vlan30]port gig 1/0/11 [H3C-vlan30]port gig 1/0/12 [H3C-vlan30]port gig 1/0/13 [H3C-vlan30]port gig 1/0/14 [H3C-vlan30]port gig 1/0/15 [H3C-vlan30]qu [H3C]vlan 40 [H3C-vlan40]port gig 1/0/16 [H3C-vlan40]port gig 1/0/17 [H3C-vlan40]port gig 1/0/18 [H3C-vlan40]port gig 1/0/19 [H3C-vlan40]qu [H3C]vlan 50 [H3C-vlan50]port gig 1/0/20 [H3C-vlan50]port gig 1/0/21 [H3C-vlan50]port gig 1/0/22 [H3C-vlan50]port gig 1/0/23 [H3C-vlan50]qu [H3C]int gig 1/0/24 [H3C-GigabitEthernet1/0/24]port link [H3C-GigabitEthernet1/0/24]port link- [H3C-GigabitEthernet1/0/24]port link-aggregation [H3C-GigabitEthernet1/0/24]port link-type tr [H3C-GigabitEthernet1/0/24]port link-type trunk [H3C-GigabitEthernet1/0/24]port tr [H3C-GigabitEthernet1/0/24]port trunk pe [H3C-GigabitEthernet1/0/24]port trunk permit vlan all [H3C-GigabitEthernet1/0/24]qu [H3C]qu <H3C>%Sep 12 04:25:09:751 2015 H3C CFGMAN/5/CFGMAN_EXIT_FROM_CONFIGURE: -Line=au x0-IPAddr=**-User=**; Exit from the system view or a feature view to the user vi ew. sa The current configuration will be written to the device. Are you sure? [Y/N]:y Please input the file name(*.cfg)[flash:/startup.cfg] (To leave the existing filename unchanged, press the enter key):admin The file name is invalid(does not end with .cfg). <H3C> <H3C>dis cu # version 7.1.070, Release 6126P20 # sysname H3C # irf mac-address persistent timer irf auto-update enable undo irf link-delay irf member 1 priority 1 # lldp global enable # password-recovery enable # vlan 1 # vlan 10 # vlan 20 # vlan 30 # vlan 40 # vlan 50 # stp global enable # interface NULL0 # interface GigabitEthernet1/0/1 port access vlan 10 # interface GigabitEthernet1/0/2 port access vlan 10 # interface GigabitEthernet1/0/3 port access vlan 10 # interface GigabitEthernet1/0/4 port access vlan 10 # interface GigabitEthernet1/0/5 port access vlan 20 # interface GigabitEthernet1/0/6 port access vlan 20 # interface GigabitEthernet1/0/7 port access vlan 20 # interface GigabitEthernet1/0/8 port access vlan 20 # interface GigabitEthernet1/0/9 port access vlan 30 # interface GigabitEthernet1/0/10 port access vlan 30 # interface GigabitEthernet1/0/11 port access vlan 30 # interface GigabitEthernet1/0/12 port access vlan 30 # interface GigabitEthernet1/0/13 port access vlan 30 # interface GigabitEthernet1/0/14 port access vlan 30 # interface GigabitEthernet1/0/15 port access vlan 30 # interface GigabitEthernet1/0/16 port access vlan 40 # interface GigabitEthernet1/0/17 port access vlan 40 # interface GigabitEthernet1/0/18 port access vlan 40 # interface GigabitEthernet1/0/19 port access vlan 40 # interface GigabitEthernet1/0/20 port access vlan 50 # interface GigabitEthernet1/0/21 port access vlan 50 # interface GigabitEthernet1/0/22 port access vlan 50 # interface GigabitEthernet1/0/23 port access vlan 50 # interface GigabitEthernet1/0/24 port link-type trunk port trunk permit vlan all port trunk pvid vlan 50 # interface GigabitEthernet1/0/25 # interface GigabitEthernet1/0/26 # interface GigabitEthernet1/0/27 # interface GigabitEthernet1/0/28 # scheduler logfile size 16 # line class aux user-role network-admin # line class vty user-role network-operator # line aux 0 user-role network-admin # line vty 0 63 user-role network-operator # radius scheme system user-name-format without-domain # domain system # domain default enable system # 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 #

zhiliao_NvsAUK 发表时间:2022-09-23

这个是交换机的配置文件 麻烦帮我看看 谢谢

zhiliao_NvsAUK 发表时间:2022-09-23

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