Cisco WAN :: 7609 - Redundancy To Single ISP
Dec 12, 2011
First and foremost, what I have are 2 x 7204VXR (Gateways), 1 x 4507R-E (Coreswitch), and our ISP have 7609.Got some issues with redundancy with our ISP.
7609
I I
I I
7204-A 7204-B
| |
| vrrp |
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-4507R-E-
|
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internal network
Both outside interfaces of 7204 gateways are connecting to 7609 with different public ip block. I used VRRP for my internal nework and failover have been tested working.
Even tried to remove link of 7204-A and 7609, the failover works perfect. If I shutdown/ remove the link between my 4507R-E and 7204-A (primary gw_higher vrrp priority), vrrp redundancy/failover still works, but pings from internal network to internet is only 50% success....alternate 4 ping reply and 4 time out.
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Dec 12, 2011
what I have are 2 x 7204VXR (Gateways), 1 x 4507R-E (Coreswitch), and our ISP have 7609.Got some issues with redundancy with our ISP.
7609
I I
I I
7204-A 7204-B
| |
| vrrp |
| |
-4507R-E-
|
|
internal network
Both outside interfaces of 7204 gateways are connecting to 7609 with different public ip block.I used VRRP for my internal nework and failover have been tested working.Even tried to remove link of 7204-A and 7609, the failover works perfect.But somehow we're facing a problem:
- If I shutdown/ remove the link between my 4507R-E and 7204-A (primary gw_higher vrrp priority), vrrp redundancy/failover still works but internal network's internet connection goes down.
I asked our ISP and the route commands they put in their 7609 are as of follows:
ip route 3.8.8.0 255.255.255.0 3.4.4.4 name TO CUSTOMER LINK 1
ip route 3.8.8.0 255.255.255.0 3.3.3.3 2 name TO CUSTOMER LINK 2
And if they're trying to use Reliable Static Routing Backup Using Object Tracking, the internal network's internet connections is intermittent....alternate 4 ping reply and 4 timeout.
Note: IP used are sample only
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Jul 11, 2011
I have a scenario with 2 7609s connected through a MPLS service with 10 GE. In each7609 we have a 24 port channelized T1 Circuit Emulation Over Card.
The requirement is in 2 parts. First, we need to provide a T1 emulation service between the 2 7609s T1 cards.
The second requirement is that in one end there is an OC3 port, so the customer wants to send the traffic from this emulated T1 onto the OC3.
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Aug 30, 2012
I am currently setting up a new VRF on a Cisco 7609 which is advertising (as a RR-Client) an iBGP route to a Juniper MX960. This route is then getting sent back to the default route table on the 7609 but rejected due to the cluster-id loop prevention. Although not ideal I need this route to be visible in both tables.Is there a way of changing the bgp cluster-id per VRF rather than just globally?
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Jan 15, 2012
What are the prerequisites before doing this? I have to upgrade a router this week if there is an opportunity to move it to a code that is more current that the one the client is currently running which is 12.2(33)SRD4. I see on the Cisco Support site that after this code, everything moves to 15.
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Feb 20, 2011
We have a router 7609 with Supervisor Engine 720 (WS-SUP720-3B) (Policy Feature Card 3 and MSFC3 Daughterboard) and We have to configure QoS over a FastEthernet interface on a WS-X6148-RJ-45. When I try to apply the policy command I get the next log:
#service-policy output TEST_QOSbandwidth percent command is not supported in output direction for this interfaceConfiguration failed on: FastEthernet1/2 What kind of hardware and software requirements I need on my router to perfom QoS over ethernet interfaces?
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May 7, 2008
Configuring MPLS over GRE tunnels. I did not find any proper configuration example. I need to do this for encrypt the traffic between two PE routers. I have 7609 routers.
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Aug 10, 2011
I have a hight CPU utilisation problem in my CISCO7609-S routers. the cpu utilisation can rise 99% et this is usually. In the moment of hight CPU the the process CPU give the following:
the show processe cpu history give: show version
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Sep 6, 2011
i have a problem of high cpu on my CISCO 7609 cased by LMS 3.2. I have captured the trafic flowing between LMS and the router,
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Jan 30, 2011
I have to do a migration of sup32 to RSP720 for which I need to know if you can operate the equipment connected with the 2 supervisors at the same time??? and it still working ?
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Jan 17, 2012
I have a router CISCO 7609-S with two RSP 720 engines,and other cards are 7600-ES+20G3C,7600-ES+40G3C.One day it has a error cord " %XDR-6-XDRIPCNOTIFY: Message not sent to slot 4/0 (4) because of IPC error queue flush. Disabling linecard. (Expected during linecard OIR)" and the card resets.Cisco TAC told us it is a bug which is CSCtj05576.and I want to upgrade the ios from c7600rsp72043-advipservices-mz.122-33.SRD4.bin to c7600 rsp 72043-advipservices-mz.122-33.SRE5.bin.Now I want to know this:1, Is it right to upgrade to this new ios? Is the new ios suitable for the cards?2,I want to know the right way to upgrade ios in two engines.
Atfer I copy the new ios to the master engine and slave engine,and then change the bootvar and save config.Is it auto copy the config to de slave engine?Atfer do this ,I want to know how to apply the new ios,Does it reload the slave engine first and then force-switchover the master engine to slave engine. Or Atfer do this,I reload the router on active engine directly?
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Feb 3, 2013
In my existing production router 7609 of my company, sup-engine already fixed in slot 5 with SRC2 12.2(33) IOS and I need to insert another sup engine in slot 6 with SRE7 IOS code image and after this, again sup engine in slot 5 must be with SRE7 IOS image...(also I have extra sup engines with SRE 7 code image ready with me) Query:i am going to offload router before proceed for this activity?i will insert new sup engine in slot 6 with SRE 7 ios image and now i need to re-install spare sup engine with SRE 7 code readily available with me by removing existing sup engine from slot 5 (Active) so what will be the proceedure to insert new sup engine with SRE 7 code in slot 5 and slot 6 with minimum downtime of router?
existing setup sup engine in slot 5 with SRC2 12.3 (old hardware) slot 6 is EMPTY
final result should be like this: sup engine in slot 6 with SRE 7 (new hardware)
sup engine in slot 5 with SRE 7 (new hardware)
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Feb 4, 2012
Yesterday, myself and local support team has been engaged to perform troubleshooting the issue of some web site accessing .Mos of this case is cased by MTU issue, So, I've tried to configure the following configuration on interface tunnel 0.Device: Cisco 7609 with IOS s72033-adventerprisek9_wan-mz.122-18.SXF8.bin
I've tried to figure out what the supporting command after 'ip tcp' in tunnel 0 and following likes..ip tcp ?compression-connections Maximum number of compressed connectionsheader-compression Enable TCP header compression.there is no such command about 'ip tcp adjust-mss.So, my questions is that what is the replace command for 'ip tcp adjust-mss' ? Is this only support on Router? such as Cisco 7200. or not, to take effect same functional on C7609, what is the command for that?
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Jun 28, 2011
I have a cisco 7609 running IOS version c7600rsp72043-advipservicesk9-mz.122-33.SRE0a.bin with the following modules..
sh mod
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
3 20 7600 ES+ 7600-ES+20G3CXL
[Code]....
The circuit has been tested as clean , so for the moment we have to assume that it is not a circuit issue We also have another idential 7600 in another POP with similar config that does not display the same problem
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Mar 25, 2012
I have a 7609 with a Flexwan module with a PA-POS-1OC3. Is there a command to determine they type of SFP in the module ? sho controllers POS didn't provide the SFP type.
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Aug 3, 2011
Im having this error on the 7609, but for other policy its working.
Code...
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Aug 27, 2011
We have Cisco 7609 Router and one 6 Mbps link which is on ethernet . When we are trerminating on Gigaethernet of 7609 router it is not coming up. While same link is showing up and working fine on other routers which is having Ethernet interface.
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Jan 20, 2011
Have high cpu utilization on Cisco 7609 router. when i check output "Sh proc cpu sort".
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Jan 1, 2013
Is the 7600-SIP-400= & SPA-1XOC12-POS still supported in the old models of the Cisco 7609 i.e.;
CISCO7609SUP32-GE-3B7609-S323B-8G-RS7632ISK9-12218SXF
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Nov 16, 2012
I cannot eliminate the lines vty in my Cisco 7609 router when I write show users, I obtain the following thing: [code]
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Feb 2, 2011
To understand and configuring VPN setup to give secure access to my DB & Application Server exist in my Datacenter, to other Service Provider organisation. They need to access those DB & Application Server sitting at their company LAN itself.
My DC Setup :-
1. Core Router 7609 with SPA-IPSEC-SSC400-1 ( Cisco 6500/7600 IPSec VPN SPA Bundle 1 )
2. Core Switch 6513 with FWSM, ACE, SVC ( Network Analyser ), SUP 720
3. Distribution 6509 SUP 720
All the DB & Application Server connected to Distribution Switch in various VLAN,The Server support team from another company need the access to those, for that we will take MPLS link connecting out Core Router.
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Apr 15, 2013
I have a cisco 7609 with sup engine 720, I want to implement VPLS for that I purchased a 7600-ES+20G3C with the adv license 76-ES+ADVIP-LIC in a separate pak?how to activate the license on the 7609.
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Jun 13, 2012
I've Cisco7609-S with IOS 12.2(33)SRC2 met an issue is that "show ip route x.x.x.x" and "show ip cef x.x.x.x" shown next-hop is not actual switched next-hop.
For example, "show ip route 192.168.1.1" and "show ip cef 192.168.1.1" shown correct next-hop is 10.1.1.1, but the traffic destine to 192.168.1.1 actually not through 10.1.1.1, but always through the default route next-hop. Everything works normal after rebooted the router. Suppose it should caused by a bug? BTW, my Cisco7609 is runing BGP with ISP which received about 10K routes.
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Mar 28, 2011
Cisco 7609 Router, Enable password unable to reset.
Many times CTRL+BREAK Key combination while booting the router does not takes the console to ROMMON.
Router boots using the IOS image in the bootdisk0: (For entering into the ROMMON, removed both the external Flash disks also - no use)
2 or three time in a day it enters in to the ROMMON while pressing CTRL+BREAK.
Tried in the ROMMON (one Sup is removed) with confreg 0x2142 followed by reset/boot commands, the router is booting with the startup config.
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Jan 9, 2013
I am using Cisco 7609 IOS15.0(1)S1 and Cisco 3600 IOS 15.1(2)EY.I am trying to provision VPNs over MPLS network.All I found in the documentation is how I attach a whole interface to a VRF.However, I need to be able to attach a VLAN (or any other matching criteria, for that matter) to a VRF.In other words, I want to be able to attach port 1/1 vlan 100 to VRF-A and port 1/1 vlan 200 to VRF-B.
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Mar 22, 2012
How can I receive log file from cisco 7609?
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Jun 15, 2011
I am using two 7609 router in setup, HSRP enable on both router, and both have WAN connectivity to different PE end router we want to enable hsrp feature ip route traking, in case primary link goes down (Because of any reason link bgp failure, PE device issue).
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Mar 15, 2011
Does any know the meaning of this log message in a 7609 router - "SP: FAILED to write to DS1338 RTC device"?
So far as I can tell DS1338 RTC is supposed to be a (linux-related?) clock but I don't see how that's related to the.
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Dec 13, 2006
We have Cisco 7609 routers in our network. We are using ppp multilinks between the sites. Because of the high traffic volume, we have to use multiple multilinks. 7609 router doesn't allow ppp multlink to span SIPs, so we use multiple mulitilinks between sites on different SIPs. OSPF for load balancing will be used. THE PROBLEM IS: when we define the second ppp multilink between two 7609 routers, the new multilink stays "inactive". Can we use multiple multilinks to the same router? We have enabled the command IP CEF DISTRIBUTED, but we still face the same problem". IOS used is: 122-18.SXF6
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Jul 11, 2012
We have two 7609 routers at different city . Our both 7609 routers make MTU 1800 bytes and when I ping the other router with packet (1500 bytes) ,it can get thought .But when I ping with 15000 even 1506 bytes ,it didn.t work .As I didn't disable the DF field .
Internet address is 202.112.38.54/30
MTU 1800 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 96/255, rxload 81/255
[Code].....
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Dec 14, 2011
We have a lab network set up with a 7609 router as the central core. Scenario: Laptop with a SIP client. In the lab is a session border controller that will route signaling and media to a SIP gateway with a call agent (172.23.112.201) and a media "handler" (172.23.113.6). The call processing device will forward packets to an RF network (108.x.x.x) where an NCS cable modem sits.Call signaling works perfectly fine. However, RTP traffic from the laptop to the NCS phone is getting routed incorrectly. RTP traffic from the phone to the laptop works fine. [code]
Packet captures show the laptop to phone RTP packets are being routed back towards the corporate router. These time out with ICMP TTL exceeded packets. There are static routes for 172.23.113.0/27 to the optical interfaces that go to the SIP gateway. Interestingly, I can ping an IP on the SIP gateway (not used for media, but is pingable) in that static range (172.23.113.1) just fine from the 7609 (i.e. it's not getting routed to the corporate router). Unfortunately, the IP for the media endpoint on the SIP gateway is not pingable. Config for the 7609 is attached.
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Jan 27, 2013
I need to increase the link capacity of 10GE to 20GE between two Cisco7609, so I feel the need to configure port channel between them, my little problem is that I have a SCE 8080 in the middle of both 7600 currently is configured inline. The SCE has 4 modules 1X10GE-L-V2 (currently in use 2), I was investigated and the truth is that I not found anything concrete about how to configure the SCE to "pass" etherchannel through it? What the SCE needs to support 20GE of traffic? (configuration and software)
I have two 10GE ports available on the SCE
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Oct 19, 2011
we have a problem with the ES+ card. After an IOS upgrade the card does not want to come online.The IOS version is 12.2(33)SRE4, it is the same problem with 12.2(33)SRE5.
I googled but could not much info. Only about %PM_SCP-SP-1-LCP_FW_ERR and the document said that the card should be inserted in an another slot, but it did not work. [code]
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