Cisco Infrastructure :: WCCP Configuration On 4507

Jun 16, 2012

I am trying to setup WCCP on our 4507. For some reason I cannot get this to work! The config I have tried is below. I can't figure out
ip wccp web-cache group-list IRONPORT-GROUPLIST
ip wccp source-interface GigabitEthernet2/24
Interface Vlan160


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Cisco Infrastructure :: Running A 4507 With Power Supplies

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I am running a 4507 with the Power Supples PWR-C45-2800ACV. url...
Can I plug this power supply into this UPS unit? url...

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Cisco Firewall :: ASA 5512 WCCP Configuration With Web Filter

Oct 31, 2012

I am currently trying to enable WCCP between a Cisco ASA 5512 firewall and Barraccuda Webfilter 410 Vx applicance. The ASA firewall is running IOS version 8.6(1)2 and the Barracuda is funning firemware Both the ASA and Barracuda are in the same network and can ping eachother. The ASA has several interfaces, outside, inside, data and dmz. The PCs and barracuda appliance are behind the data interface.  ASA data IP Barracuda IP   All PCs in the subnet use the ASA as the default gateway and should have web requests redirected to the Barracuda. 
Below are the respecive bits of my ASA config
interface GigabitEthernet0/0
description Management
speed 1000

I suspect my issue is that the ASA is generating a Router Identifier of which is my inside network and the barracuda cannot communicate with it.  how I can get this working ?

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I recently configured WCCP with a Sophos Web Filter on my network it works good but the problem I am having is I have two 5520s so I am directing the device to look at 2 different IP addresses and since the devices are in an Active/Passive failover.  The problem is because the second device is in a passive failover it is not responding which is throwing connection errors to my Sophos device.  I know you can have a single management connection for the ASA's but is there a way to have a single IP for the ASAs for the WCCP?

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Cisco Switching/Routing :: WCCP Configuration On Catalyst 3750G?

Jul 5, 2010

I have a WCCP Configuration on a Catalyst 3750G and a IronPort Webappliance. I have configured this situation many times before with cisco asa and ironport wsa, but with a switch, this is my first time.
VLAN 147 is a transportation vlan between the cisco switch and a hp coreswitch with the clients and servers behind the hp coreswitch.
VLAN 147 IP Address of the Catalyst is
IP of the IronPort Appliance is
IP of the HP Coreswitch is
Plan  is to redirect the webtraffic coming from clients and servers from the net behind the hp switch to the ironport wsa. In have configured these settings.
ip wccp web-cache group-list 15 password 7 091D1C5Aip wccp 80 redirect-list 16 group-list 15 password 7 14464058
interface GigabitEthernet1/0/22 description IRONPORT P1 BUWOG switchport access vlan 147 switchport mode access
interface Vlan115 ip address standby 10 ip standby 10 priority 90 standby 10 preempt standby 10 track Vlan115!interface Vlan147 ip address ip wccp web-cache redirect in ip wccp 80 redirect in


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i trying to set up a terminal server, 2811 with an HWIC-16A und two octo cables. [code] connect and sometimes not. It seems the connection is established but i don't get a prompt von the target device.The target devices are cisco 2811 and cisco catalysts 3560.

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I X modem an IOS file to my 2620 router and in the process set the console bps to 115200 which changed the register to 0x3922.  Now when I try to connect from the console with any bps, I get garbage! 

I can connect from the AUX port and get to the User Exec. mode but since no privileged password is set, I can't get any further to change the config register back to 0x2102.

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we just replace 6500 with N7K, after migration there're some device (server,pc,printer) change its ip address configuration (subnet and gateway) by it self. can N7K did it?

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i got a big problem, during a configuration reset i got an electrical blackout. I have set the configuration back after a password reset and send the reset prompt. At the restart of the router the blackout take all for 10 seconds out. When i restart the system an connect the router with the hyper terminal i get the following output:
I think the config was lost but how can i restart the router and enter a new one?

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Cisco Infrastructure :: IGMP Snooping Configuration For Multicasting On Catalyst 3020

Nov 24, 2011

IGMP Snooping configuration for Multicasting on Cisco Catalyst 3020 
Our switch model is "Cisco Catalyst Blade Switch 3020 for HP" We are building HA (High Availability) Databases infrastructure. Currently, there are two nodes(hosts- servers) and two above switch for HA.
Oracle said we need to turn off the IGMP Snooping in order to use the multicasting for their interconnect communication. So my question is:
Q1> Is there any way to use Multicasting without turning off IGMP Snooping on Switch side?
Q2> If 'yes', how can we configure the switch for Multicasting ?
Oracle uses & IPs with 42000 range port for Multicasting communication.

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Cisco :: Squid And WCCP On ASA

Mar 26, 2011

So Im trying to learn a little bit more about WCCP so I thought I'd load up a centos VM and just install squid on it. With the base config running I can setup an explicit proxy by configuring my IE session to use the squid IP on port 3128. Proxy works fine and I see entries in the access log on the centos box. Now, since Im only running squid on the box Im going to change the listening port to 80 so I can transparent proxy with WCCP on my ASA. So I set the WCCP2 config on squid as shown.

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We have 881 routers and are planning on testing out some WAN optimizing hardware, we're told that our router needs to support PBR and WCCP protocols.  Will this router handle it?

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if the Cisco Switches in my enviorment can support WCCP?

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I'm using a Cisco AG3560 to run my wccp re-direct and have a McAfee for my web gateway. My IP for the web gateway is, and my wccp router is For whatever reason the web gateway is able to see the router and the "here i am packets" but I cannot get anything to redirect to it. My wccp config is below.

ip wccp 51 redirect-list 120
interface Loopback0
ip address


I have the Web Gatewy setup with process 51 and my router on the WG is

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Cisco Firewall :: WCCP Redirection On ASA 5520

Jul 17, 2011

I currently have WCCP redirection setup on my ASA 5520 to redirect to an ironport on ip address The ASA inside ip is and the ironport is setup for transparent redirection to that IP. This all works well and the Service Identifier i'm using for WCCP is 95.I am now creating another WCCP group because on my ironport I have 4 interfaces so I wanted to use them for our admin network. So I created an ACL on the ASA for our admin traffic and I want to redirect that using Service Identifier 94 to the ip on the ironport of But I can't get traffic to redirect.

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Cisco WAN :: 3750 / WCCP Error IOS Version 12.2(46)SE?

Jul 19, 2011

When the following was issued:

ip wccp 0 redirect-list wccp_acl group-list 10 password 0 ourpassword
Received this error:

MDT: %COMMON_FIB-3-FIBIDBINCONS2: An internal software error occurred. WCCP:0 linked to wrong idb Loopback0 (xyz node name)
When the following was issued 10 minutes later:

ip wccp 70 redirect-list wccp_acl group-list 10 password 0 ourpassword
No error msg (but now wccp was active)WCCP appears to be working but we are ** having problems connecting ** with our websense (7.6) box via GRE.Websense is connected to the 6509 which is connected this 3750 switch.

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Cisco WAN :: 7200 - WCCP And CPU Utilization On Routers?

Jul 20, 2011

I’m currently trying to work out what router we need to do WCCP redirections to some WAN optimizers. We plan that there will 100-200Mbps worth of traffic that needs to be redirected.
We currently have a 7200 with NPE-G2 which already runs at 30% cpu without WCCP redirection. (From shaping and QoS.)
I’m worried that this will not be powerful enough for the redirections.
We would like to upgrade, but I want to do some research beforehand.I have looked everywhere and I cannot find any WCCP performance figures for the devices below.

-7200 with NPE-G2 -ASR1000 -3800 -3750 -6500 I am aware that the catalyst and the ASR can do the redirecting in hardware, so these means there is no real CPU hit until we exhaust  the TCM? We plan to use in bound redirection and the redirect ACL is only 20 lines.

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Cisco Application :: WCCP Web-cash On 2801 12.4(22)T

Nov 14, 2011

My problem is, it doesn’t seem like packets are making it to the linux/squid caching device, based on cache logs. Workstations that are being redirected in the router have no web browser access (they can ping and
I have a linux box running squid successfully, which supports GRE WCCP. For the sake of argument, I will say that I am confident I have successfully configured that machine.
What’s really strange is this morning I came in and hind sight my test workstation looked like it may had restarted from an update. (maybe had internet access). The first thing I did was tweak the cisco config, as I was reading last night and saw:
“Be warned that if you are using NAT you MUST use the inbound interface otherwise the router only sees the NATted IP address as the source of your clients. This is bad, because the router is also therefore unable to see your cache engine and it will redirect the cache engine requests back upon itself.”
So I turned <ip cef> on and removed the <ip wccp web-cache redirect out> (I had in fa0/1 and out fa0/0 on overnight).
Then I proceeded to check the workstation and saw it had network access, I tested to see if it was in fact filtered by the proxy, and it was! (verified by cache logs aswell)
After some further successful testing, I made sure I saved any unsaved configuration changes, I rebooted the linux box and the router. Sadly the outcome was not good, I am back to where I was last night.
My router does routing/NAT and has two interfaces and is currently not running CEF
ip wccp web-cache redirect-list SQUID_PROXY
interface FastEthernet0/0
description WAN
ip address
ip nat outside
ip virtual-reassembly max-reassemblies 64
speed 100

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Apr 3, 2013

I have the following topology, WCCP is configurated on ASA, inside interface, lan users and websense machine are located on the same VLAN of my catalyst 3750G?I want to filter traffic on port 80 (www) to the users on the LAN side debug on the ASA show me that comunication between that device and Websense is OK,  there is Here_I_Am and I_See_You packets
WCCP-PKT:D00: Sending I_See_You packet to WEBSENSE_PROXY w/ rcv_id 0000015B
 WCCP-PKT:D00: Received valid Here_I_Am packet from WEBSENSE_PROXY w/rcv_id 0000015B
 WCCP-PKT:D00: Sending I_See_You packet to WEBSENSE_PROXY w/ rcv_id 0000015C
 WCCP-PKT:D00: Received valid Here_I_Am packet from WEBSENSE_PROXY w/rcv_id 0000015C
 WCCP-PKT:D00: Sending I_See_You packet to WEBSENSE_PROXY w/ rcv_id 0000015D
From show WCCP i saw that WCCP engine and ASA were detected
FW# sh wccp 
Global WCCP information:
Router information:
Router Identifier:                   200.X.X.X
Protocol Version:                    2.0


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Cisco :: WCCP Not Working Between Squid (OpenBSD) And 3560?

Jul 26, 2012

I'm testing WCCP in a lab environment (Another checkbox on my way to CCIE).The setup- a WS-C3560-8PC switch running IOS 15.0(1), IP Services with crypto.- Two client computers connected by wire to the switch, running Windows 7.- A virtual machine in bridged mode running on one of the machines, running OpenBSD 5.0 with Squid 2.7 installed and running.- Everything in the same subnet:, the OpenBSD is at .5, the switch at .3 and functions as the default-gateway for the computers with no ICMP redirects (the real gateway is at .1 but the switch forwards everything).Squid seems to work, albeit inefficient, but that's not the issue.illing in the IP of the OpenBSD in the browser as proxy with the proper port works.Since the 3560 does only support WCCP over layer 2 adjacencies and masks, not hash buckets, I've configured these options on both the Squid and the 3560.

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May 28, 2012

I'm setting up a config to have WCCP with Blue Coat WAN Optimizer. I have following sinple setup at the moment. Cisco 6500 <----> Firewall. How should my topology should be. Should I have whe WAN-Optimizer in between (in path of switch and firewall on the same VLAN) or have different vlan hanging off the 6500 and have WCCP redirect traffic?

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Nov 20, 2010

I´m trying to config a wccp web-proxy in a ISR 2811 at branch network. I have an Iron Port at Head-Quarter.
The idea is that the users at branch network, transparently forward http traffic to Iron Port at Central-Office and from them go to Internet.
The communication between sites is over DMVPN. I have two GRE tunnels running OSPF.
The Iron Port is configured as wccp v2 transparent redirection with forwarding method L2 or GRE an retunr method as L2 or GRE.
I receive packets on the branch router "Here I Am" but it get a message on debug:

Nov 21 19:26:07.067 GMT-2: WCCP-EVNT:D10: Here_I_Am packet from w/bad fwd method L2, received indirectly via Tunnel1Nov 21 19:26:07.067 GMT-2: WCCP-EVNT:D10: Here_I_Am packet from with incompatible capabilites

Nov 21 19:46:07.035 GMT-2: WCCP-PKT:D10: Sending I_See_You packet to w/ rcv_id 0000004F

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Cisco WAN :: WCCP HTTP Access Timeouts With 3750

Jan 29, 2012

I have a web cache server, and I redirect all the HTTP request to it using WCCP.
Everything works without a problem, however I have a monitoring system that every minute tests the access to some customer sites that are hosted inside our infra-strutcture.
As soon as I configured the WCCP the monitoring system complains of timeouts accessing those sites, about 20% of the requests start to fail (timeout).
I don't think it is the fault of the cache because in the WCCP ACL I exclude all traffic that comes from my monitoring system. However as soon as I turn of WCCP the monitoring system never ever gives timeouts accessing those sites.
Is there anything I should do in WCCP to tweak it? I have WCCP configured in my core gateway that is a CISCO 3750.

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Cisco Switching/Routing :: WCCP On 6509 Connection

Apr 5, 2012

Is there a way to use 2 redirects inbound on vlan 1?
int vlan 1
ip wccp 80 redirect in
ip wccp 81 redirect in
The reason for this is because we need the return traffic from the firewall to come in on group 81 and the source subnet will go out group 80.

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Cisco Switching/Routing :: 3750 12.2(46) WCCP Stack

Nov 21, 2011

I'm setting up a web cache using the wccp protocol on a Catalyst 3750 stack.
Probably missing something real simple here but when I from the global configuration mode are trying to enter the ip wccp command it just says "invalid input" from wccp. There is no such command.. should be supported on my device from IOS 12.2(37)

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Nov 19, 2011

I am getting the following message while trying to configure WCCP redirection on my 7200 router.
I have added this router to the routerlist of the WAE edge device. Ping is successful, but the following problem prevails.
NASCM-MPLS#show ip wccp
Global WCCP information:
Router information:


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Cisco Switching/Routing :: 6509 - WCCP For HTTPS

Feb 27, 2012

I am trying to enable wccp on 6509. Its works fine on port 80 but not with https (443). Also i have noticed when i use the following
ip wccp web-cache redirect in similarly adding to interface HTTP works. but when i use the service no 0 instead of web-cache even the HTTP stops working. wccp v2 is enabled in the switch. Both the source & the Squid server are in same V LAN.

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I have been tasked to setup a Transparent Squid proxy and do redirection on  a Cisco 6513 Switch.I don't have access to the SQUID but think that my config below should be OK. We have setup a TEST user Vlan 13 . Any traffic from this destined for the we on 80 or 443 should be redirected. Vlan 10 is where the Squid proxy is sitting. [code]

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