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WCCP redirection thru cat3550EMI and Cacheflow

 
 
Azani
Guest
Posts: n/a
 
      07-19-2003
Dear all,

Anybody has an experience how to redirect traffic to cache engine in this
case my is CacheFlow SG-800.
We have followed documentation by Cisco 3550 and WCCP on how-to and also
from Cacheflow for simple redirection. But it did not work for some reason.

Cacheflow did mention in their old websites ( b4 become BlueCoat) with this
configuration. I believe at that time they do it via
router as there is no L3 L4 switches at that time.

In CacheFlow Box create this config.
WCCP version 2 configuration file:

wccp enable
wccp version 2
service-group web-cache
home-router 10.1.1.1
interface 0
end


And in Cisco Router.

To configure WCCP version 2 standard redirection enter the following
commands from the CLI:

Router# configure terminal
Router(config)# ip wccp web-cache
Router(config)# interface serial 0/0
Router(config-if)# ip wccp web-cache redirect out

But we do not create this at our Cisco Cat3550EMI. We follow doc from Cisco
3550EMI and WCCP









 
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Michael Voight
Guest
Posts: n/a
 
      07-19-2003
3550 has limited WCCP functionality, see:

http://www.cisco.com/en/US/products/...edb.html#28880

Your 3550 config would be helpful to know.
It is also important to know that 3550 only does L2 redirection, not GRE

See:

http://www.cisco.com/en/US/products/...b.html#xtocid9

Also, the 3550 isn't going to show the number of packets redirected in
the show command (sorry, too tired to recall which one)


Michael

Azani wrote:
> Dear all,
>
> Anybody has an experience how to redirect traffic to cache engine in this
> case my is CacheFlow SG-800.
> We have followed documentation by Cisco 3550 and WCCP on how-to and also
> from Cacheflow for simple redirection. But it did not work for some reason.
>
> Cacheflow did mention in their old websites ( b4 become BlueCoat) with this
> configuration. I believe at that time they do it via
> router as there is no L3 L4 switches at that time.
>
> In CacheFlow Box create this config.
> WCCP version 2 configuration file:
>
> wccp enable
> wccp version 2
> service-group web-cache
> home-router 10.1.1.1
> interface 0
> end
>
>
> And in Cisco Router.
>
> To configure WCCP version 2 standard redirection enter the following
> commands from the CLI:
>
> Router# configure terminal
> Router(config)# ip wccp web-cache
> Router(config)# interface serial 0/0
> Router(config-if)# ip wccp web-cache redirect out
>
> But we do not create this at our Cisco Cat3550EMI. We follow doc from Cisco
> 3550EMI and WCCP
>
>
>
>
>
>
>
>
>


 
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azani
Guest
Posts: n/a
 
      07-19-2003
Dear Michael

Do not have the c3550 config right now but I can give ASAP. I had earlier
gone thru these url
earlier. I created 3 routed interfaces ( subnet) in C3550emi.

1) Gateway to internet 192.168.10.202 255.255.255.0 i.e the default gateway
2) Caching subnet for Cacheflow 192.168.200.33 255.255.255.224 Ip add for
cacheflow is
192.168.200.35
3) customer LAN gateway 10.2.250.1 / 255.255.255.240

I will get the config of c3550emi and also cacflow later.

THKS



"Michael Voight" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> 3550 has limited WCCP functionality, see:
>
>

http://www.cisco.com/en/US/products/..._configuration
_guide_chapter09186a00800c6edb.html#28880
>
> Your 3550 config would be helpful to know.
> It is also important to know that 3550 only does L2 redirection, not GRE
>
> See:
>
>

http://www.cisco.com/en/US/products/..._configuration
_guide_chapter09186a00800c6edb.html#xtocid9
>
> Also, the 3550 isn't going to show the number of packets redirected in
> the show command (sorry, too tired to recall which one)
>
>
> Michael
>
> Azani wrote:
> > Dear all,
> >
> > Anybody has an experience how to redirect traffic to cache engine in

this
> > case my is CacheFlow SG-800.
> > We have followed documentation by Cisco 3550 and WCCP on how-to and also
> > from Cacheflow for simple redirection. But it did not work for some

reason.
> >
> > Cacheflow did mention in their old websites ( b4 become BlueCoat) with

this
> > configuration. I believe at that time they do it via
> > router as there is no L3 L4 switches at that time.
> >
> > In CacheFlow Box create this config.
> > WCCP version 2 configuration file:
> >
> > wccp enable
> > wccp version 2
> > service-group web-cache
> > home-router 10.1.1.1
> > interface 0
> > end
> >
> >
> > And in Cisco Router.
> >
> > To configure WCCP version 2 standard redirection enter the following
> > commands from the CLI:
> >
> > Router# configure terminal
> > Router(config)# ip wccp web-cache
> > Router(config)# interface serial 0/0
> > Router(config-if)# ip wccp web-cache redirect out
> >
> > But we do not create this at our Cisco Cat3550EMI. We follow doc from

Cisco
> > 3550EMI and WCCP
> >
> >
> >
> >
> >
> >
> >
> >
> >

>



 
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Azani
Guest
Posts: n/a
 
      07-19-2003
Dear Michael

I have gone thru cacheflow website and upgrade to their lastest version of
CacheOS :
If u do not mind can u go thru these.

Thanking in advance your help

Azanio


~~~ CACHEFLOW 800 ~~~~~
Version: CA 4.1.10016
Release id: 19277
Backplane PIC: not applicable on this platform
Serial number: 3702000261
NIC 0 MAC: 00E08120A3FC
192.168.200.35 - CacheFlow 800#

Configuration for wccp for CacheFlow 800 - documentation from Cacheflow
website

192.168.200.35 - CacheFlow 800#sh wccp configuration
; WCCP Settings
; CacheOS WCCP version 1.3
wccp enable
wccp version 2
service-group web-cache
interface 0
home-router 192.168.200.33
end

~~~ Cisco 3550EMI ~~~~

ctss#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C3550 Software (C3550-I5Q3L2-M), Version 12.1(12c)EA1, RELEASE
SOFTWARE (fc1)
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Mon 25-Nov-02 00:07 by antonino
Image text-base: 0x00003000, data-base: 0x0075FE48

ROM: Bootstrap program is C3550 boot loader

ctss uptime is 1 hour, 3 minutes
System returned to ROM by power-on
System image file is
"flash:c3550-i5q3l2-mz.121-12c.EA1/c3550-i5q3l2-mz.121-12c.EA1.bin"

cisco WS-C3550-24 (PowerPC) processor (revision H0) with 65526K/8192K bytes
of memory.
Processor board ID CAT0715X0D5
Last reset from warm-reset
Bridging software.
Running Layer2/3 Switching Image

Ethernet-controller 1 has 12 Fast Ethernet/IEEE 802.3 interfaces

Ethernet-controller 2 has 12 Fast Ethernet/IEEE 802.3 interfaces

Ethernet-controller 3 has 1 Gigabit Ethernet/IEEE 802.3 interface

Ethernet-controller 4 has 1 Gigabit Ethernet/IEEE 802.3 interface

24 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s)

The password-recovery mechanism is enabled.
384K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:0C:CE:04:7E:00
Motherboard assembly number: 73-5700-10
Power supply part number: 34-0966-02
Motherboard serial number: CAT07140GZL
Power supply serial number: LIT070900LQ
Model revision number: H0
Motherboard revision number: A0
Model number: WS-C3550-24-EMI
System serial number: CAT0715X0D5
Configuration register is 0x10F


Configuration of Cisco:

ctss#sh config
Using 2007 out of 393216 bytes
!
version 12.1
no service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname ctss
!
enable secret 5 $1$qwsd$va1sS2bPzsWKNb6bWBG3h/
enable password hcqny88
!
ip subnet-zero
ip routing
ip wccp web-cache
ip name-server 202.188.1.5
!
!
spanning-tree extend system-id
!
!
!
interface FastEthernet0/1
description Cacheflow 800 segment 192.168.200.35
no switchport
ip address 192.168.200.33 255.255.255.240
!
interface FastEthernet0/2
no ip address
!
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
no ip address
!
interface FastEthernet0/12
no ip address
!
interface FastEthernet0/13
description Subscriber Network
no switchport
ip address 10.2.250.1 255.255.255.248
ip wccp web-cache redirect in
!
interface FastEthernet0/14
no ip address
!
interface FastEthernet0/15
no ip address
!
interface FastEthernet0/16
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
!
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
no ip address
!
interface FastEthernet0/22
no ip address
!
interface FastEthernet0/23
no ip address
!
interface FastEthernet0/24
description connected to Internet Router 192.168.10.201
no switchport
ip address 192.168.10.202 255.255.255.0
!
interface GigabitEthernet0/1
no ip address
!
interface GigabitEthernet0/2
no ip address
!
interface Vlan1
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.10.201
ip http server
!
!
!
line con 0
line vty 0 4
password hcqny88
login
line vty 5 15
password hcqny88
login
!
end


Notice some console output ::::

0000000
01:15:32: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B2
01:15:33: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:15:33: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B3
01:15:34: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:15:34: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B4
01:15:37: VEGAS/WCCP: Lost service notification
01:15:37: %WCCP-1-SERVICELOST: Service web-cache lost on Web Cache
192.168.200.3
5
01:15:37: VEGAS/WCCP: Lost service CE (192.168.200.35) from
vegas_wccp_update_
service_lost
01:15:37: VEGAS/WCCP: Cannot find CE (192.168.200.35) to remove service
01:15:37: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B5
01:15:47: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:15:47: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B6
01:15:57: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:15:57: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B7
01:16:02: WCCP-PKT:S00: Sending Removal_Query packet to 192.168.200.35w/
rcv_id
000003B8
01:16:02: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:16:02: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003B9
01:16:03: WCCP-EVNT:S00: Here_I_Am packet from 192.168.200.35 w/bad fwd
method 0
0000000
01:16:03: WCCP-PKT:S00: Sending I_See_You packet to 192.168.200.35 w/ rcv_id
000
003BA


Cisco Show Command for WCCP:
ctss#sh ip wccp web-cache
Global WCCP information:
Router information:
Router Identifier: 192.168.200.33
Protocol Version: 2.0

Service Identifier: web-cache
Number of Cache Engines: 0
Number of routers: 0
Total Packets Redirected: 0
Redirect access-list: -none-
Total Packets Denied Redirect: 0
Total Packets Unassigned: 0
Group access-list: -none-
Total Messages Denied to Group: 0
Total Authentication failures: 0

ctss#
ctss#
ctss#
ctss#
ctss#
ctss#sh ip wccp web-cache de
ctss#sh ip wccp web-cache detail
WCCP Cache-Engine information:
IP Address: 192.168.200.35
Protocol Version: 2.0
State: NOT Usable
Redirection: L2
Initial Hash Info: 00000000000000000000000000000000
00000000000000000000000000000000
Assigned Hash Info: 00000000000000000000000000000000
00000000000000000000000000000000
Hash Allotment: 0 (0.00%)
Packets Redirected: 0
Connect Time: 00:00:07

ctss#sh ip wccp web-cache vie
WCCP Routers Informed of:
-none-

WCCP Cache Engines Visible:
192.168.200.35

WCCP Cache Engines NOT Visible:
-none-

ctss#








"Michael Voight" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> 3550 has limited WCCP functionality, see:
>
>

http://www.cisco.com/en/US/products/..._configuration
_guide_chapter09186a00800c6edb.html#28880
>
> Your 3550 config would be helpful to know.
> It is also important to know that 3550 only does L2 redirection, not GRE
>
> See:
>
>

http://www.cisco.com/en/US/products/..._configuration
_guide_chapter09186a00800c6edb.html#xtocid9
>
> Also, the 3550 isn't going to show the number of packets redirected in
> the show command (sorry, too tired to recall which one)
>
>
> Michael
>
> Azani wrote:
> > Dear all,
> >
> > Anybody has an experience how to redirect traffic to cache engine in

this
> > case my is CacheFlow SG-800.
> > We have followed documentation by Cisco 3550 and WCCP on how-to and also
> > from Cacheflow for simple redirection. But it did not work for some

reason.
> >
> > Cacheflow did mention in their old websites ( b4 become BlueCoat) with

this
> > configuration. I believe at that time they do it via
> > router as there is no L3 L4 switches at that time.
> >
> > In CacheFlow Box create this config.
> > WCCP version 2 configuration file:
> >
> > wccp enable
> > wccp version 2
> > service-group web-cache
> > home-router 10.1.1.1
> > interface 0
> > end
> >
> >
> > And in Cisco Router.
> >
> > To configure WCCP version 2 standard redirection enter the following
> > commands from the CLI:
> >
> > Router# configure terminal
> > Router(config)# ip wccp web-cache
> > Router(config)# interface serial 0/0
> > Router(config-if)# ip wccp web-cache redirect out
> >
> > But we do not create this at our Cisco Cat3550EMI. We follow doc from

Cisco
> > 3550EMI and WCCP
> >
> >
> >
> >
> >
> >
> >
> >
> >

>
>



 
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Syl Syl is offline
Junior Member
Join Date: Sep 2007
Posts: 1
 
      09-26-2007
Did you ever get wccp to work properly?
Thanks
Syl
 
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