Can more than one default gateway be configured when a system has two or more separate Network Interface Cards?

Solution Verified - Updated -

Issue

  • Red Hat Enterprise Linux
  • Multiple Network Interface Cards
  • Each network card goes to a separate network (ie. eth0 goes to external network, eth1 goes to internal)
  • Each interface needs to access the network gateway to gain access to other networks.

Environment

  • Red Hat Enterprise Linux
  • Multiple Network Cards
  • Each network card goes to a separate network (ie. card0 goes to external network, card1 goes to internal)
  • Each interface needs to access the network gateway to gain access to other networks.

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