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What is IP VRRP extended?
Configures an IPv4 Virtual Router Redundancy Protocol Extended (VRRP-E) virtual router identifier (VRID).
What is VRRP E?
Virtual Router Redundancy Protocol (VRRP) – The standard router redundancy protocol described in RFC 2338. • VRRP Extended (VRRPE) – An enhanced version of VRRP that overcomes limitations in the standard protocol. NOTE: VRRP and VRRPE are separate protocols.
What is the VRRP protocol used for?
The Virtual Router Redundancy Protocol (VRRP) eliminates the single point of failure inherent in the static default routed environment. VRRP specifies an election protocol that dynamically assigns responsibility for a virtual router (a VPN 3000 Series Concentrator cluster) to one of the VPN Concentrators on a LAN.
Does VRRP support MD5?
You can configure VRRP text authentication, authentication using a simple MD5 key string, or MD5 key chains for authentication. MD5 authentication provides greater security than the alternative plain text authentication scheme.
What’s the difference between VRRP and VRRP-E?
VRRP-E is a Brocade protocol that provides the benefits of VRRP without the limitations. VRRP-E is unlike VRRP in the following ways: There is no “Owner” router.
What’s the problem with VRRP-extended virtual IP address?
Connected to these 2 is an access switch with the default route set to the vrrp-extended virtual ip address. The problem is that I can’t ping the gateway when both vrid are enabled but if I disable one of them, then the ip becomes pingable, I can ping remote ip’s, etc.
How does the virtual router Redundancy Protocol ( VRRP ) work?
The Virtual Router Redundancy Protocol (VRRP) is designed to eliminate the single point of failure inherent in the static default routed environment. VRRP specifies an election protocol that dynamically assigns responsibility for a virtual router to one of the VRRP routers on a LAN.
How are VRRP advertisements sent to the IP address?
VRRP advertisements are always sent using the primary IP address as the source of the IP packet. Virtual Router Master The VRRP router that is assuming the responsibility of forwarding packets sent to the IP address (es) associated with the virtual router, and answering ARP requests for these IP addresses.