User guide
Table Of Contents
- EDS1100/2100 User Guide
- 1: About This Guide
- 2: Overview
- 3: Installation of EDS1100
- 4: Installation of EDS2100
- 5: Using DeviceInstaller
- 6: Configuration Using Web Manager
- 7: Network Settings
- 8: Line and Tunnel Settings
- 9: Terminal and Host Settings
- 10: Services Settings
- 11: Security Settings
- 12: VIP
- 13: Maintenance and Diagnostics Settings
- 14: Advanced Settings
- 15: Branding the EDS1100/2100
- 16: Updating Firmware
- A: Technical Support
- B: Binary to Hexadecimal Conversions
- C: Compliance
- Index
13: Maintenance and Diagnostics Settings
EDS1100/2100 User Guide 123
To use forward or reverse DNS lookup, perform the following steps.
1. Click Diagnostics < DNS Lookup. Figure 13-14 shows the page that displays.
Figure 13-14 DNS Lookup Web Page
2. Enter or modify the fields in Table 13-7.
3. Click Submit.
Table 13-7 DNS Lookup Fields
Field Description
Host Perform one of the following:
For reverse lookup to locate the hostname for that IP address, enter an
IP address.
For forward lookup to locate the corresponding IP address, enter a
hostname.
To look up the Mail Exchange (MX) record IP address, enter a domain
name prefixed with @.