Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R2 - Page 314
Virtual router redundancy protocol, show policy, show route-map pbr-statistics
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show policy Displays policy information. Syntax Parameters Defaults Command Mode Usage Information Example show {ip | ipv6} policy [map-name] map-name - (Optional) Enter the name of a configured route map (up to 140 characters). None EXEC None OS10# show ip policy map-name Supported Releases 10.3.0E or later show route-map pbr-statistics Displays the current PBR statistics. Syntax show route-map [map-name] pbr-statistics Parameters map-name - (Optional) Enter the name of a configured route map (up to 140 characters). Defaults None Command Mode EXEC Usage Information None Example OS10# show route-map map1 pbr-statistics Supported Releases 10.3.0E or later Virtual router redundancy protocol VRRP allows you to form virtual routers from groups of physical routers on your LAN. These virtual routing platforms - master and backup pairs - provide redundancy in case of hardware failure. VRRP also allows you to easily configure a virtual router as the default gateway to all your hosts and avoids the single point of failure of a physical router. VRRP advantages in ease of administration and network throughput and reliability: • Provides a virtual default routing platform • Provides load balancing • Supports multiple logical IP subnets on a single LAN segment • Enables simple traffic routing without the single point of failure of a static default route • Avoids issues with dynamic routing and discovery protocols • Takes over a failed default router: - Within a few seconds - With a minimum of VRRP traffic - Without any interaction from hosts 314 Layer 3