What are some of the differences between HSRP and VRRP check all that apply?
HSRP Versus VRRP Comparison Table
HSRP | VRRP |
---|---|
Separate IP Address needed for the Virtual | Can use the physical IP Address of the Virtual, if needed, saving IP space. |
One Master, One Standby, all others are listening | One Master, all other routers are backup |
More familiar to most network engineers | Less familiar – yet very similar |
What is the difference between VRRP HSRP and GLBP?
The main difference is that GLBP allows the load balancing of traffic among the master and standby routers while in HSRP (and VRRP) the standby routers do not help handle traffic. However VRRP load balancing is a proprietary implementation of VRRP and uses specific MAC addresses for that purpose.
Is HSRP compatible with VRRP?
VRRP is based on Cisco’s proprietary Hot Standby Router Protocol (HSRP) concepts. The protocols, while similar in concept, are not compatible. An ARP request to an HSRP or VRRP virtual IP address will be replied to with the virtual MAC address, so that hosts can send traffic to the active group member.
Why VRRP is used?
VRRP enables hosts on a LAN to make use of redundant routing platforms on that LAN without requiring more than the static configuration of a single default route on the hosts. The VRRP routing platforms share the IP address corresponding to the default route configured on the hosts.
Why would you choose to use VRRP instead of HSRP?
The primary difference between HSRP versus VRRP would be that HSRP is proprietary to Cisco and can only be used on Cisco devices. VRRP is a standards based protocol and is vendor independent allow some flexibility when choosing network devices.
Is VRRP a Layer 2 protocol?
VRRP is an election protocol that dynamically assigns the Virtual IP to one of the routers of the VRRP Group. The Routers operate in a local area network. the Updates are not forwarded beyond the local subnet. Hence it is a layer-2 protocol.
Why would you use GLBP over HSRP and VRRP?
Why would you prefer GLBP over HSRP and VRRP? GLBP provides load-balancing within a single subnet. GLBP uses a virtual IP address while HSRP and VRRP use physical IP addresses. GLBP is easy to configure as GLBP configuration is provided to hosts through DHCP.
Should I use HSRP or VRRP?
Virtual Router Redundancy Protocol (VRRP) is an open standard protocol used to provide redundancy in a network. VRRP is a network layer protocol….Hot Standby Router Protocol (HSRP) and Virtual Router Redundancy Protocol (VRRP)
HSRP | VRRP |
---|---|
preempt has to be enabled manually. | Preempt is by default enabled in VRRP. |
Is VRRP secure?
VRRP can provide a very simple solution to setup a high-availability router configuration. Security can be a real issue if untrusted devices reside in the same layer 2 network so implementing security with IPSEC-AH or network segmentation is recommended.
Is VRRP a layer 3 protocol?
Is VRRP better than HSRP?
Is VRRP a broadcast?
VRRP leverages the broadcast capabilities of Ethernet. Provided that one of the routers in a VRRP configuration is running, ARP requests for the IP addresses assigned to the default gateway always receive replies. Additionally, end hosts can send packets outside their subnet without interruption.
How is GLBP different from HSRP and VRRP?
In case of HSRP or VRRP, only one physical gateway in a standby/redundancy group is responsible for packet forwarding, others remain inactive in standby/backup state. GLBP has a little different mechanism of traffic forwarding.
What’s the difference between HSRP and IIRC VRRP?
HSRP is Cisco-proprietary. VRRP is not (RFC 5798). There are probably other nitty gritty technical differences, but that is the major one. And IIRC VRRP doesn’t have the ability to do interface tracking, while HSRP does – might be wrong on this though. edit: RFC 5798 gives v6 support to VRRP. The original RFC was 2338.
How does HSRP work in a subnet?
With HSRP, a group of routers (gateways) will be configured together, and a single HSRP virtual IP address and MAC address will be created that are used by the devices on the subnet. The different routers in the HSRP will communicate to a select single active gateway that handles all live traffic.