Which statement is true regarding FHRP considerations for an OTV network?
A.
VRRP is recommended over HSRP or GLBP.
B.
Using an AED eliminates the need for FHRP.
C.
FHRP should be limited to only the internal OTV interfaces.
D.
Filtering FHRP across the OTV network is recommended to avoid a suboptimal path due
to the election of a single default gateway.
©
2013
Cisco
and/or its affiliates
. All rights reserved. This document is Cisco Public Information.
Page
7
of
26
Figure 3
shows the deployment of independent default gateways in each data center site to optimize and localize
routing of outbound traffic flows.
Figure 3.
FHRP
I
solation with OTV
It is critical that you enable the filtering of FHRP messages across the overlay because it allows the use of the same FHRP configuration in different sites. The end result is that the same default gateway is available, and it is characterized by the same virtual IP and virtual MAC addresses in each data center. Thus the outbound traffic will be able to follow the optimal and shortest path, always using the local default gateway
http://www.cisco.com/c/dam/en/us/products/collateral/switches/nexus-7000-series-switches/guide_c07-728315.pdf
0
0