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- Table of Contents
-
- 05-Web configuration examples (AC+fit AP)
- 01-Telnet Access Control Configuration Example
- 02-IPv6 Telnet Access Control Configuration Example
- 03-Web Access Control Configuration Example
- 04-User Role Assignment for Local Web Authentication Users Configuration Example
- 05-SSH Local Authentication Configuration Example
- 06-SSH User Remote Password Authentication Configuration Example
- 07-IPv6 SSH User Remote Password Authentication Configuration Example
- 08-Password Control Configuration Example
- 09-Licensing Configuration Example
- 10-Automatic License Installation Configuration Example
- 11-Layer 2 Static Link Aggregation Configuration Example
- 12-Layer 2 Dynamic Link Aggregation Configuration Example
- 13-PPPoE Client Configuration Example
- 14-Static IPv6 Address Configuration Example
- 15-IPv6 Static Routing Configuration Example
- 16-Static IPv4 DNS Configuration Example
- 17-Static IPv6 DNS Configuration Example
- 18-IGMP Snooping Configuration Example
- 19-MLD Snooping Configuration Example
- 20-IPv4 DNS Proxy Configuration Example
- 21-IPv6 DNS Proxy Configuration Example
- 22-Static NAT Configuration Example
- 23-Dynamic NAT Configuration Example
- 24-IPv4 ACL-Based Packet Filter Configuration Example
- 25-IPv6 ACL-Based Packet Filter Configuration Example
- 26-ARP Attack Protection Configuration Example
- 27-ARP Proxy Configuration Example
- 28-Dynamic IPv4 DNS Configuration Example
- 29-Dynamic IPv6 DNS Configuration Example
- 30-WLAN Access Configuration Example
- 31-Different Wireless Services on Different Radios Configuration Example
- 32-CAPWAP Tunnel Establishment Through DHCP Configuration Example
- 33-CAPWAP Tunnel Establishment Through DHCPv6 Configuration Example
- 34-CAPWAP Tunnel Establishment Through DNS Configuration Example
- 35-CAPWAP Tunnel Establishment Through DNSv6 Configuration Example
- 36-Auto AP Configuration Example
- 37-AP Group Configuration Example
- 38-Radio Management Configuration Example
- 39-Load Balancing Group-Based Session-Mode Load Balancing Configuration Example
- 40-Radio-Based Session-Mode Load Balancing Configuration Example
- 41-A-MPDU and A-MSDU Configuration Example
- 42-Device Classification and Countermeasure Configuration Example
- 43-Malformed Packet Detection and Flood Attack Detection Configuration Example
- 44-Signature-Based Attack Detection Configuration Example
- 45-802.1X RADIUS-Based AAA Configuration Example
- 46-VLAN Interface-Based Direct Portal Authentication Configuration Example
- 47-Service Template-Based Direct Portal Authentication Configuration Example
- 48-Wireless Spectrum Analysis Configuration Example
- 49-Auto DFS Configuration Examples
- 50-Auto TPC Configuration Examples
- 51-Whitelist-Based Client Access Control Configuration Example
- 52-Blacklist-Based Client Access Control Configuration Example
- 53-CAC Configuration Example
- 54-WLAN Probe Configuration Example
- 55-Intra-AC Roaming Configuration Example
- 56-Bonjour Gateway Configuration Example
- 57-IPv4 Multicast Optimization Configuration Examples
- 58-IPv6 Multicast Optimization Configuration Examples
- 59-Ping Configuration Example
- 60-Local Packet Capture Configuration Example
- 61-Remote Packet Capture Configuration Example
- Related Documents
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| Title | Size | Download |
|---|---|---|
| 28-Dynamic IPv4 DNS Configuration Example | 90.91 KB |
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H3C Access Controllers |
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Comware 7 Dynamic IPv4 DNS |
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Configuration Example |
Copyright © 2022 New H3C Technologies Co., Ltd. All rights reserved.
No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of New H3C Technologies Co., Ltd.
Except for the trademarks of New H3C Technologies Co., Ltd., any trademarks that may be mentioned in this document are the property of their respective owners.
The information in this document is subject to change without notice.
Overview
The following information provides an example for configuring dynamic IPv4 DNS to allow users to access a host.
Prerequisites
The following information applies to Comware 7-based access controllers. Procedures and information in the examples might be slightly different depending on the software or hardware version of the H3C access controllers.
The configuration examples were created and verified in a lab environment, and all the devices were started with the factory default configuration. When you are working on a live network, make sure you understand the potential impact of every command on your network.
The following information is provided based on the assumption that you have basic knowledge of DNS.
Example: Configuring dynamic IPv4 DNS
Network configuration
As shown in Figure 1, configure the DNS server to store the mapping between the host's domain name host and IPv4 address 3.1.1.1/16 in the com domain. Configure dynamic IPv4 domain name resolution and specify the DNS suffix as com on the AC so that the client can use domain name host to access the host.
Prerequisites
Configure static routes or a dynamic routing protocol on all devices to make sure the network connections are available.
Procedures
Configuring the DNS server
On the DNS server, configure the mapping between the host's domain name host and IPv4 address 3.1.1.1/16 in the com domain. (Details not shown.)
Configuring the DNS client
1. Click the System View tab at the bottom of the page.
2. From the navigation pane, select Network Configuration > Network Services > DHCP/DNS.
3. Click the IPv4 DNS tab.
4. Specify 2.1.1.2 as the DNS server IP address.
Figure 2 Specifying the DNS server IP address
5. Click the Add icon 
.
6. Click the Advanced settings button 
.
7. Enter domain name suffix com.
Figure 3 Configuring the DNS suffix
8. Click the Add icon .
Verifying the configuration
# Verify that the AC can use the dynamic domain name resolution to resolve domain name host.com into IP address 3.1.1.1.
<AC> ping host
Ping host.com (3.1.1.1): 56 data bytes, press CTRL_C to break
56 bytes from 3.1.1.1: icmp_seq=0 ttl=128 time=0.611 ms
56 bytes from 3.1.1.1: icmp_seq=1 ttl=128 time=0.468 ms
56 bytes from 3.1.1.1: icmp_seq=2 ttl=128 time=0.442 ms
56 bytes from 3.1.1.1: icmp_seq=3 ttl=128 time=0.539 ms
56 bytes from 3.1.1.1: icmp_seq=4 ttl=128 time=0.395 ms
--- Ping statistics for host.com ---
5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss
round-trip min/avg/max/std-dev = 0.395/0.491/0.611/0.076 ms
Related documentation
H3C Access Controllers Web-Based Configuration Guide
