Dell PowerProtect DD Management Center (DDMC) 7.9 Installation and Administration Guide

Viewing route information

The Routes pages provides details about all of the routing information for your DDMC setup, including the default gateway values, and static and dynamic routes.

1. Click the Settings button (the gear icon) in the DDMC banner, then select Network > Routes.
2. On the Routes page, view the configured static and dynamic routes (described in the following table), and create or modify routing information.

   Table 1. Route information

   item	description
   Default IPv4 Gateway	Address of the default IPv4 gateway.
   Default IPv6 Gateway	Address of the default IPv6 gateway.
   Static Routes	Static routes that are either network or host-based routes.
   Route Spec	Route specification being used to configure routes.
   Dynamic Routes	Dynamically assigned routes that use network or host paths for data transmission.
   Destination	Destination host/network where the network traffic (data) is sent.
   Gateway	Address of the router in the DDMC network or 0.0.0.0 if no gateway is set.
   Netmask	Netmask for the destination net. Initially set to 255.255.255.255 for a host destination and 0.0.0.0 for the default route.
   Flags	Possible values include: U – Route is up. H – Target is a host. G – Use gateway. R – Reinstate route for dynamic routing. D – Dynamically installed by daemon or redirect. M – Modified from routing daemon or redirect. A – Installed by addrconf. C – Cache entry. ! – Reject route.
   Metric	Distance to target (usually counted in hops). (It is not used by the DD OS, but might be needed by routing daemons.)
   MTU	Maximum Transfer Unit (MTU) size for physical (Ethernet) interface.
   Window	Default window size for TCP connections over this route.
   IRTT	Initial RTT (Round Trip Time). The kernel uses this to estimate the best TCP protocol parameters without waiting on (possibly slow) answers.
   Interface	Interface name associated with routing interface.