Cisco ACE-4710-K9 Administration Manual page 304

Displaying Redundancy Information
Table 7-5
Table 7-5
Field
HA Heartbeat Statistics
Number of
Heartbeats Sent
Number of
Heartbeats
Received
Number of
Heartbeats
Missed
Number of
Unidirectional
HBs Received
Number of HB
Timeout
Mismatches
Num of Peer Up
Events Sent
Num of Peer
Down Events
Sent
Cisco 4700 Series Application Control Engine Appliance Administration Guide
7-52
describes the fields in the show ft stats command output.
Field Descriptions for the show ft stats Command Output
Description
Total number of heartbeat packets sent by the local ACE.
Total number of heartbeat packets received by the local
ACE.
Total number of heartbeat intervals that transpired with no
heartbeats received.
Number of heartbeats (HBs) received by the local peer that
indicate the remote peer is not receiving HBs. The remote
peer is sending heartbeats, but not receiving any.
Both peer appliances send heartbeat packets and
Note
each packet indicates whether the other peer has
been receiving heartbeats.
Number of times that the local peer received a heartbeat
(HB) from the remote peer with a mismatched heartbeat
interval. If the heartbeat intervals do not match, a peer
adjusts its interval to the lower of the two intervals.
The heartbeat interval should be the same on both
Note
peer appliances. Each heartbeat packet contains the
configured interval in the packet. When a peer
receives a heartbeat packet, it checks to see if the
interval in the heartbeat packet matches the interval
configured locally.
Number of times that the local ACE sent a Peer Up message
to the remote ACE.
Number of times that the local ACE sent a Peer Down
message to the remote ACE.
Chapter 7 Configuring Redundant ACE Appliances
OL-11157-01