6-108
User
Guide

for

the

Cisco

Application

Networking

Manager

5.2
OL-26572-01
Chapter
6






Configuring

Virtual

Contexts
Managing
Virtual

Contexts
Step
3
In
the

Resource

Class

field

of

the

Edit

Virtual

Context

window,

choose

the

resource

class

that

you

want
to
apply

to

the

context.
Note
If
you

attempt

to

apply

a

resource

class

that
could

consume

the

resources

required

to

maintain
IP
connectivity

to

the

Admin

context,

you

will

see

an

error

message

and

the

resource

class

will
not
be

applied.

We

recommend

that

you

first

apply

a

resource

class

to

the

Admin

context

that
will
prevent

its

resources

from

being

allocated

to

other

contexts.

For

more

information,

see

the
“Resource
Allocation

Constraints”

section

on

page

6-44 .
Step
4
In
the

Tagged

Building

Block

To

Apply

field,

choose

the

building

block

to
apply
to
this
virtual

context.
Step
5
In
the

Allocate-Interface

VLANs

field,

enter

the

number

of

a

VLAN

or

a

range

of

VLANs
so
that
the
context
can

receive

the

associated

traffic.
You
can

specify

VLANs

as


follows:

•
For
a

single

VLAN,

enter

an

integer

from

2

to
4096.

•
For
multiple,

nonsequential

VLANs,

use

comma-separated
entries,
such

as

101

,201,302.

•
For
a

ra

nge

of

VLANs,

use

the

for

mat
<beginning-VLAN>-<ending-VLAN>,
such

as

101-150.
Note
You
cannot
modify
VLANs

i

n
an
Admin

context.
Step
6
In
the

Description
field,
enter

a

brief

description
for
this

context.
Step
7
Click
Deploy
Now

to

deploy
this

configuration

on

t

he
ACE
and

save

your

entries

t

o

the
running-configuration
and

startup-configuration

files.
The
window

refreshes

wi

th

updated

i

nformation.
To
exit

this

pr

ocedure

without

saving

your

entries,

choose

another

item

i

n

the

menu

bar

or

device

t

ree.
A
popup

window

appears,

confirming

that

you

have

not


saved

your

entries.
Related
Topics

•
Information
About

Virtual

Cont

exts,

page
6-2

•
Configuring
Virtual

Contexts,

page
6-8
Restarting
Virtual

Context

Polling
You
can

restart

monitoring

and

enable

SNMP

collection

on

a

single

context

that

has

stopped

or

failed

to
start.
Note
To
restart
polling

and

enable

SNMP

collection
on
all
virtual

contexts,

choose
Monitor
>
Settings
>
Global
Polling

Configuration,

and

configure

global

polling

attributes

using

the

information

in

the
“Enabling
Polling

on

All

Devices”

section

on

page


17-47 .
Procedure
Step
1
Choose
Config
>

Devices.