H3C Technologies H3C Intelligent Management Center - Manual (Page 213)

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{
Alarms for PC-connect links: This parameter allows you to select whether to filter interface
UP/Down alarms for the interfaces that connect to PCs.
{
Alarms for server-connected links: This parameter allows you to select whether to filter interface
UP/Down alarms for the interfaces that connect to servers or are located on servers.
{
Alarms for disconnected links: This parameter allows you to select whether to filter interface
UP/Down alarms for the interfaces that have no physical connections.
2. Click OK.
Device Label Configuration
1. Configure the following device label parameters:
{
Device Label Type: This parameter allows you to select DNS Name or Sysname as the default
label for the device.
{
Update Existing Device Labels: This parameter allows you to select whether to update all device
labels by using the setting in the "Internet connection configuration" section.
{
Update Device Label When Sysname Changes: This parameter allows you to select whether to
update device labels when the devices' sysNames change. This parameter is available when
you select Sysname for the device label use in the "Internet connection configuration" section.
2. Click OK.
DNS Server Setting
1. Enter DNS addresses separated with semicolons (;) in the DNS Server List field.
2. Click OK.
Layer 2 Topology Configuration
• Enable STP Link Calculation: This parameter allows you to select whether to use STP neighbor
information to calculate the physical topology of the network. H3C does not recommend you to
enable this feature when STP transparent transmission exists in the network. The default setting is
Yes.
• Enable MAC Intersection Check Among Neighbor Interfaces: This parameter allows you to select
whether to enable MAC intersection check among neighbor interfaces when calculating links by
using LLDP, NDP, or CDP neighbor information. Disable this feature when loops exist in the network
where only LLDP, NDP, or CDP rather than STP can be used. The default setting is Yes.
• Enable Inter-Routing Interface Link Calculation: This parameter allows you to select whether to
calculate physical links between routing interfaces by using LLDP, NDP, or CDP neighbor
information. The default setting is No.
• Enable Realtime Location Extension: This parameter allows you to select whether to support
third-party devices in real-time location. The default setting is No, which indicates that the real-time
location function supports only H3C devices. Support for third-party devices in real-time location
requires high Layer 2 network performance.
• Enable DismanPing: This parameter allows you to enable or disable the DismanPing feature in IMC
Network Topology. Enabling DismanPing can improve topology correctness. Not all devices
support the DismanPing feature. For more information about DismanPing feature, see the device
configuration manual.
• Enable Forged Ping Packets: This parameter allows you to enable or disable the Forged Ping
Packets feature. If the Forged Ping Packets feature is enabled, IMC periodically sends forged ping
packets to devices that do not support the DismanPing feature or do not have DismanPing enabled.