6-104
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
6






Configuring

Virtual

Contexts
Managing
Virtual

Contexts
Step
2
Use
the

object

selector

to

view

all

virtual

contexts

or
only
those

contexts

on

a

specific

device.
Related
Topics

•
Restarting
Virtual

Context

Polling,
page
6-108

•
Enabling
Polling

on

All

Devices,

page
17-47

•
Synchronizing
Virtual

Context

Configurations,

page
6-105
ACE
HA

State
High
availability

state

of

the

context.

If

the

context

is

configured

for

high

availability,

the

current
state
of

the

context

with

regard

to

high

availability:

•
Active—The
context

is

actively

pr

ocessing

flows
for
the

HA

pair.

•
Standby
Cold—Either

the

fault-tolerant
VLAN
is
down,

but

the
peer
ACE

is

still

alive,

or

the
configuration
or

a

pplication

state

synchronization

failed.

•
Standby
Bulk—The
context
is

waiting

to

receive

information

from

its

active
peer
context.

•
Standby
Hot—The

context

has

all

the

state

information

that

it

needs
to
statefully

assume

the
active
state

if

a

switchover

occurs.

•
Standby
Warm—Allows
the

configuration

and

state

synchronization

process

to

continue

on

a
best-effort
basis

when

you

upgrade

or


downgrade

the

ACE

soft

ware.
ACE
HA

Peer
Identifier
of

the

ACE

high

availability

peer.
ACE
HA

Peer

State
Current
state

of

the

context

with

regard

to

high

availability

on

the

ACE

peer.

See

the

states

listed
for
the

ACE

HA

State

field.
Polling
Status
Current
polling

status

of

the

context:

•
Missing
SNMP

Credentials—SNMP

credentials

are

not

configured

for

this

virtual

context;
statistics
are

not

collected.

Add

SNMPv2c

credentials

to

fix

this

error.

•
Not
Polled—SNMP

polling

has

not

started.

This

problem

might

occur

when

the

virtual

context
is
first

created

from

ANM

and

the

SNMP

credentials

are

not

configured.

Add

SNMPv2c
credentials
to

fix

this

error.

•
Not
Supported—This

status

appears

at
the

device

level

only
and
applies
to
Catalyst

6500

series
chassis,
Cisco

7600

series

routers,

and

ACE

appliances.

•
Polling
Failed—SNMP

polling

failed

due

to

some

internal

error.
Try
restarting
polling
to
enable
SNMP

collection

again.

•
Polling
Started—No

action

is

required.

Everything

is

working
properly.
Polling
states
will
display
activity.

•
Polling
Timed
Out—SNMP
polling
has

timed

out.

This

problem

might

occur

if

the

wrong
credentials
were

configured

or

might

be

caused

by

an

internal

error

(such

as

SNMP

was
configured
incorrectly

or

the

destination

is

not

reachable).

Verify

that

SNMP

credentials

are
correct.
If

the

problem

persists,

restart

polling

to

enable

SNMP

collection

again.

•
Unknown—SNMP
polling

is

not

working

due

to

one

of

the

above-mentioned

conditions.

Check
the
SNMPv2c

credential

configuration.
Table
6-25
All
Virtual

Contexts

Table

(continued)
Field
Description