Table Of Contents
A - B - C - D - E - F - G - I - K - L - M - P - Q - R - S - T - U - V -
Index
A
Adaptive Session Redundancy
configuration quick start 2-11
configuration requirements and restrictions 2-8
content rule, redundant 2-17
displaying information 2-19
index, redundant 2-7
Inter-Switch Communications 2-15
overview 2-4
redundant index 2-23
running-config example 2-13
service, redundant 2-16
source group, redundant 2-10, 2-18
ASR. See Adaptive Session Redundancy
audience xiv
B
BACKUP_IP variable 3-19
box-to-box redundancy
cabling CSSs 3-9
configuration quick start 3-6
configurations, displaying 3-37
configuring 3-10
disabling 3-12
overview 3-1
protocol, configuring 3-13
stateless failover 3-24, 3-28
synchronizing configurations 3-15
C
cable, crossover for box-to-box redundancy 3-9
circuit IP interface, configuring for VIP redundancy 1-19
circuits, redundant for box-to-box redundancy 3-13
configuration quick start
Adaptive Session Redundancy 2-11
box-to-box redundancy 3-6
critical phy 1-37
VIP redundancy 1-16
virtual interface redundancy 1-16
VRID peering 1-28
configuration synchronization
BACKUP_IP variable 3-19
lock file 1-48, 3-19
logging results 1-49, 3-20
overview 1-43, 3-15
REMOTE_IP variable 3-19
script for box-to-box redundancy 3-16
script for VIP redundancy 1-45, 1-46
content rule, redundant 2-17, 2-23
critical phy
activating a reporter 1-42
configuration quick start 1-37
configuration requirements and restrictions 1-36
configuring 1-38
critical reporter, configuring 1-42
overview 1-35
physical interfaces, configuring 1-41
suspending a reporter 1-42
critical reporter, associating with a virtual router 1-32, 1-42
critical services
configuring for box-to-box redundancy 3-21
configuring for VIP redundancy 1-33
displaying for box-to-box redundancy 3-23
displaying for VIP redundancy 1-57
crossover cable pinouts for box-to-box redundancy 3-10
D
documentation
audience xiv
chapter contents xiv
set xv
symbols and conventions xviii
dormant flows 2-5, 2-21
E
example
redundancy uplink services 3-21
running-config for ASR 2-13
running-config for box-to-box redundancy 3-8
running-config for critical phy 1-38
running-config for VIP and virtual interface redundancy 1-18
running-config for VRID Peering 1-29
stateless redundancy failover for box-to-box redundancy 3-29
stateless redundancy failover for VIP redundancy 3-33
F
failover
stateful 2-4
stateless 3-24
flows, dormant 2-5, 2-21
G
group, redundant 2-18, 2-23
I
index, redundant 2-7, 2-16, 2-23
Inter-Switch Communications
configuring 2-15
displaying information 2-20
overview 2-6
restrictions 2-9
IP critical services
configuring for VIP redundancy 1-33
displaying 1-50
IP redundancy. See box-to-box redundancy
IP redundant interface
configuring for VIP redundancy 1-23
displaying 1-50
IP redundant VIP, configuring for VIP redundancy 1-22
IP virtual router, configuring for VIP redundancy 1-20
ISC. See Inter-Switch Communications
K
keepalive
IP critical services 1-33
redundant uplink services 3-21
L
LifeTick 2-7
LOCAL_VIPR_IP variable, setting 1-49
logging, configuration synchronization results 1-49, 3-20
M
master CSS, temporary 3-20
P
physical interfaces
configuring for box-to-box redundancy 3-23
configuring for critical phy 1-41
physical link list 3-23
protocol
box-to-box redundancy 3-4, 3-13
VRRP 1-5
Q
quick start
Adaptive Session Redundancy 2-11
box-to-box redundancy 3-6
critical phy 1-37
VIP redundancy 1-16
virtual interface redundancy 1-16
VRID peering 1-28
R
redundancy
adaptive session 2-1
box-to-box 3-1
configuration quick start 1-16, 2-11, 3-6
configurations, displaying 3-37
critical services 1-33
interfaces, displaying 1-50
IP redundant VIP 1-22
physical interfaces 3-23
redundant VIPs, displaying 1-52
session 2-4
stateless failover 3-24, 3-28, 3-32
synchronizing configurations 1-43, 3-15
uplink configuration example 3-21
uplink services 3-21
VIP 1-1, 1-4, 1-19
virtual interface 1-1, 1-4, 1-6, 1-19, 1-23
redundancy protocol
box-to-box, overview 3-4
configuring 3-13
redundant
circuits, configuring for box-to-box redundancy 3-13
content rule 2-17, 2-23
index 2-7, 2-16, 2-17, 2-18, 2-23
service 2-16, 2-23
source group 2-10, 2-18, 2-23
REMOTE_IP variable, setting 3-19
REMOTE_VIPR_IP variable, setting 1-49
reporter
activating 1-32, 1-42
configuring 1-29, 1-38
critical 1-32, 1-42
suspending 1-32, 1-42
type 1-30, 1-39
router
virtual 1-20, 1-22, 1-53
VRID 1-20, 1-31, 1-33, 1-43
running-config example
ASR 2-13
box-to-box redundancy 3-8
critical phy 1-38
VIP and virtual interface redundancy 1-18
VRID peering 1-29
S
scripts
commit_redundancy 3-15
commit_vip_redundancy 1-46
configuration synchronization 1-46, 3-15
service, redundant 2-16, 2-23
session redundancy
configuration quick start 2-11
configuration requirements and restrictions 2-8
content rule, redundant 2-17
displaying information 2-19
index, redundant 2-7, 2-23
Inter-Switch Communications 2-15
overview 2-4
service, redundant 2-16
source group, redundant 2-10, 2-18
source group
redundant 2-10, 2-18, 2-23
stateful failover 2-4
stateless redundancy failover
box-to-box redundancy configuration 3-28
configuration restrictions 3-26
configuration synchronization 3-28
CSS parameters, configuring 3-26
example configuration for box-to-box redundancy 3-29
example for VIP redundancy 3-33
overview 3-24
VIP and virtual IP interface redundancy 3-32
synchronizing redundant configurations 1-43
T
temporary master CSS, for box-to-box redundancy 3-20
U
uplink services, configuring redundant 3-21
V
variable
LOCAL_VIPR_IP, setting 1-49
REMOTE_IP, setting 3-19
REMOTE_VIPR_IP, setting 1-49
VIP redundancy
circuit IP interface, configuring 1-19
configuration quick start 1-16
configurations, displaying 1-50
critical services 1-33
IP virtual router 1-20
overview 1-4
redundant interface 1-23
redundant VIP, configuring 1-22
running-config example 1-18
stateless failover 3-24, 3-32
synchronizing configurations 1-43
VIPs, displaying 1-52
with session redundancy 2-8
virtual interface, configuring 1-23
virtual interface redundancy
configuration quick start 1-16
configuring 1-19
overview 1-6
running-config example 1-18
virtual router
associating with a critical reporter 1-32, 1-42
configurations, displaying 1-53
configuring 1-20, 1-24
ID 1-22
VRID peering 1-24
Virtual Router Redundancy Protocol. See VRRP
VRID peering
background 1-25
configuration quick start 1-28
configuration requirements and restrictions 1-27
configuring 1-29
critical reporter, configuring 1-32
overview 1-25
VRRP 1-5, 1-45, 3-32