Hot Standby Router Protocol (HSRP) is a CISCO proprietary protocol, which
provides redundancy for a local subnet
. In HSRP, two or more routers gives an illusion of a virtual router. HSRP allows you to configure two or more routers as standby routers and only a single router as active router at a time.
Is HSRP in CCNA?
HSRP(
hot Standby Routing
Protocol)-cisco Ccna Certification Guide.
What is the purpose of HSRP CCNA?
HSRP (Hot Standby Routing Protocol) is a
Cisco proprietary protocol to create a virtual gateway IP address between two or more routers
. One router will be the active router and is responsible for responding to packets that are sent to the virtual gateway address. When this router fails, the standby router takes over.
What is the purpose of HSRP and VRRP?
| HSRP VRRP | preempt has to be enabled manually. Preempt is by default enabled in VRRP. |
|---|
What is the purpose of HSRP quizlet?
The EtherChannel bundle is not working. What is the purpose of HSRP? It
provides a continuous network connection when a router fails.
What is the default HSRP priority?
The default priority value is
100
. The router in the HSRP group with the highest priority value becomes the active router. HSRP-enabled router with preempt configured attempts to assume control as the primary router when its priority is higher than the current active router.
Is HSRP a routing protocol?
HSRP is not a routing protocol
as it does not advertise IP routes or affect the routing table in any way. HSRP has the ability to trigger a failover if one or more interfaces on the router go down. This can be useful for dual branch routers each with a single link back to the gateway.
What layer is HSRP?
Hot Standby Router Protocol (HSRP) is a Cisco proprietary protocol that allows several routers or multilayer switches to appear as a single gateway IP address. It provides redundancy for the
layer 3
functions in our networks.
What happens when an HSRP active router fails?
What happens when an HSRP active router fails? (Select two.)
The HSRP standby router becomes the active router after the holdtime expires on the hello message
. Additional HSRP member routers transition from the listen state after the holdtime expires on the hello message.
What is the difference between HSRP and VRRP?
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.
Which is better HSRP or 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. With GLBP, the single virtual IP address is associated with one virtual MAC address per GLBP member.
What is the difference between HSRP version 1 and 2?
Version 1 is the default version of HSRP
. HSRP version 2 uses the new IP multicast address 224.0. 0.102 to send hello packets instead of the multicast address of 224.0. … HSRP version 2 permits an expanded group number range, 0 to 4095, and consequently uses a new MAC address range 0000.0C9F.
Which is better Eigrp or OSPF?
The scalability of the OSPF is higher than EIGRP
because EIGRP is complicated and vendor-specific and incapable of migrating from one vendor to the other. Conversely, OSPF is an open standard and simple protocol through which the network can be scaled easily.
What are the HSRP states?
1)
Initial State
: When the Interface goes in up state. 3) Listen State: The router knows Virtual IP address and listens for hello messages from Active and Standby routers. 5) Standby State: This is the router which will become the active router and continuously sending hello messages to active router.
What is the purpose of using FHRP on a specific subnet?
FHRP is used
to prevent network failure at a default gateway
. This is achieved by configuring multiple routers with the same IP address and Mac address, thus presenting an illusion of a single virtual router to the hosts in a Local Area Network (LAN).
Which one of the following commands trigger re election process of the HSRP router?
To force a new HSRP election process, preemption must be enabled using the
standby preempt interface command
. Preemption is the ability of an HSRP router to trigger the re-election process.
