From: Mark Snow (msnow@ipexpert.com)
Date: Tue Feb 05 2008 - 11:50:41 ARST
Frog - Great Analogy.
The analogy you are referring to, of course, comparing CoRLists to
Incoming and Outgoing CSS's and Partitions is truly a great one that
Vik Malhi developed to aid IPexpert's understand CoR on IOS better.
Another one that works quite well is with Doors, Locks and Keyrings,
Keys.
Basically states that a person must have a Keyring with a Key on it -
that opens a Door with a corresponding Lock on it.
Looks a little something like this:
--------------
Analogy: Doors, Locks, Keys, and Keyrings
Incoming Phones require a Keyring that have a set number of Keys on it
Outgoing Dial-Peers have Locks on their Doors
Incoming Phones must have a Key on Keyring that matches a Lock on the
Door
Exceptions to that rule
No Lock on Door = Unrestricted Access
No Keyring = Also Unrestricted Access
--------------
Steps:
1. Define Keys and Locks
2. Define Doors
3. Define Keyrings
4. Assign Doors to dial-peers
5. Assign Keyrings to:
- SRST: Call-manager-fallback
- CME: Ephone-dn
--------------
!
dial-peer cor custom
name LockKey_911
name LockKey_LOCAL
name LockKey_LD
name LockKey_INTL
name LockKey_INTERNAL
!
dial-peer cor list Door_911
member LockKey_911
dial-peer cor list Door_INTERNAL
member LockKey_INTERNAL
dial-peer cor list Door_LOCAL
member LockKey_LOCAL
dial-peer cor list Door_LD
member LockKey_LD
dial-peer cor list Door_INTL
member LockKey_INTL
!
dial-peer cor list Keyring_LOCAL
member LockKey_INTERNAL
member LockKey_911
member LockKey_LOCAL
dial-peer cor list Keyring_INTL
member LockKey_INTERNAL
member LockKey_911
member LockKey_LOCAL
member LockKey_LD
member LockKey_INTL
--------------
SRST Application:
dial-peer voice 11 pots
corlist outgoing Door_911
destination-pattern 9911
port 0/0:23
forward-digits 3
!
dial-peer voice 13 pots
corlist outgoing Door_LD
destination-pattern 91[2-9]..[2-9]......$
port 0/0:23
forward-digits 11
!
call-manager-fallback
max-ephones 4
max-dn 6
cor incoming Keyring_LOCAL 1 6001
cor incoming Keyring_INTL 2 6005
--------------
CME Application:
!
ephone-dn 1
number 3003
cor incoming Keyring_LOCAL
!
dial-peer voice 1 pots
destination-pattern 9[2-9]......$
port 0/0/0:0
forward-digits 7
corlist outgoing Door_LOCAL
--------------
Thought that might help some here in the future with CoR on IOS.
Cheers,
Mark Snow
CCIE #14073 (Voice, Security)
CCSI #31583
Senior Technical Instructor - IPexpert, Inc.
A Cisco Learning Partner - We Accept Learning Credits!
Telephone: +1.810.326.1444
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On Feb 4, 2008, at 7:10 PM, Radioactive Frog wrote:
> Hi Kubrat,
> It's pretty easy...
>
> here are the steps:
>
> Step1: create some partitions
> --------
> dial-peer cor custom
> name 911
> name local
> name ld
> name intl
>
> dial-peer cor list 911
> member 911
>
> dial-peer cor list local
> member local
>
> dial-peer cor list ld
> member ld
>
> dial-peer cor list intl
> member intl
>
> step2: create some CSS's : one for conf-room and other for all
> normal intl
> dialing users
> --------
>
> dial-peer cor list conf-phone
> member 911
> member local
>
> dial-peer cor list intl
> member 911
> member local
> member ld
> member intl
>
> STEP4: Create the dialplan
>
> dial-peer voice 911 pots
> corlist outgoing 911 <-------
> destination-pattern 9911
> forward-digits 3
> port 1/0/1:23
>
>
> dial-peer voice 10 pots
> corlist outgoing local <-------
> destination-pattern 9[2-9].......
> port 1/0
> forward-digits 7
>
> dial-peer voice 11 pots
> corlist outgoing ld
> destination-pattern 91[2-9]..[2-9].......
> port 1/0/1:23 <---whatever your isdn pri port number is
> forward-digits 11
>
> dial-peer voice 12 pots
> corlist outgoing intl
> destination-pattern 9011T
> port 1/0/1:23
> prefix 011
>
>
> STEP5: Finally assign the CSS to IP phones
>
> ephone-dn 10
> number 3001
> cor incoming conf-phone <---- restricted CSS
>
>
> ephone-dv 20
> number 3002
> cor incoming intl
>
>
>
> Cheers
> Frog
>
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