During WAN troubleshooting, I did a "clear interface ser0/0/0" on a branch router. It has two WAN links. I lost ssh/telnet connectivity but both WAN links were still replying to pings. We did a manual power off of the router to regain connectivity.Is there a known issue with this command on this IOS version? We're using Cisco 2911 platform with IOS 15.1-1.T2 version.
View 1 RepliesI want to know what the default behavior about the command 'mls qos trust dscp' under router platform interface. the router is ASR1000 series.we don't need to put above command line to trust dscp in case of router? otherwise, we have to add it as welll as like switch platform.
View 4 Replies View RelatedMy Expertise with Cisco ASA is Very less. I have observed Input errors in a Couple of Interfaces in Cisco ASA 5540 Firewall. [code] I need to Clear the Input errors on this particular Interface.Will Clear interface GigabitEthernet 0/0 will work?
View 4 Replies View RelatedI need a interface v.35 on 2911 router, but it does not have WIC slot, it has EHWIC. Could some one told me if there are a card with V.35 interface that I can install in this model of router?
View 2 Replies View RelatedWe bought a cisoc 2911 Router with an EHWIC-VA-DSL-A Card. I did the Dialer Setup without any problem but if i set the ATM interface with the commands: [code]The Router crashes after some seconds. I didn't connceted the phone line to the DSL card. [code]
View 5 Replies View RelatedI have both a Easy VPN server and a site-to-site VPN on the same outside interface of a 2911 router.
Currently, a Easy VPN client has no route int the router then out the site-to-site VPN to the remote site.
How can I create this route?
[code]...
having some issues with a configuration using a Dialer interface. The interface comes up and the VPN tunnel comes up, but cannot access any network resources or the Internet.
The things that concern me most are my access lists as I have the static IP address that we are assigned via PPPOE - the IP never changes, but not sure if I can define it in the ACL or if I should be using an ANY tag.
Note: I've changed some IPs and username for security reasons.
!version 15.0service tcp-keepalives-inservice tcp-keepalives-outservice timestamps debug datetime msecservice timestamps log datetime msecservice password-encryptionservice sequence-numbers!hostname C2911-OTO01!boot-start-
[Code].....
have been tasked with completing a Cisco config update on an ISR.Client is running a Cisco 2911 running IOS version is 15.0(1)M6.They have added a new WAN interface to GigabitEthernet0/2 and are looking to setup a basic failover configuration to augment their current 0/0 Fiber connection.
View 7 Replies View RelatedI am configuring my first 2911 using a SFP card but I dont know the interface name for this module.
show inv shows the card..
What is the interface number for this card or if it needs some config before it will recognize the interface?
We have a 2911 Router running 15.0(1)M4. G 0/0 is our LAN interface, and it has three subinterfacesG0/0.1 is our data LAN, and the gateway for our Windows machines. This is the interface this question concerns.G0/0.23 is a separate LAN for various equipmentG0/0.192 is another LAN for equipmentG 0/1 is connected to the internet, and has a public address.S 0/0/0 is a T1 PPP, connected to our core data centerS 0/1/0 is a backup T1 PPP, again, connected to our core data center.There are three static routes entered:ip route 0.0.0.0 0.0.0.0 10.12.1.1 100 This is the first PPPip route 0.0.0.0 0.0.0.0 10.13.1.1 200 This is the secondary PPPip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx 255 It currently has a cost of 255 while i figure this one out. xxx.xxx.xxx.xxx represents the cable company gateway, which I can ping properly. I've also used "gigabitethernet 0/1" in place of the next hop ip with the same results. The public interface is properly connected, and can ping it's next hop (the cable company gateway). When I change the static route for gigabitethernet 0/1 to a cost of "0", the router can properly ping DNS names, such as google.com through the public interface.
However, devices on the data LAN cannot reach any public addresses except for the router's public interface, let alone DNS names (I am using 8.8.8.8 as my test IP). If I revert the cost back to 255, making the PPP the gateway of last resort, these devices can again connect. (they travel through the PPP to our Data center's internet)
This confuses me. If our server, on the same LAN as the router can ping the public interface (it's definitley not leaving the 2911, as latency is less than 1ms), and the router itself can ping outside addresses, what is preventing the router's public interface from passing traffic to the internet from any source other than itself? I have attached our running config in the hopes that there is something obvious I'm missing (the public ip addresses have been changed so they are not exposed). I simply want clients on our 10.23.0.0 LAN to get to the internet via the public interface of the local router, and still connect to corporate resources using the PPP links. MAS_2911#sho run
Building configuration...
Current configuration : 5666 bytes
!
! Last configuration change at 01:47:50 eastern Sat Sep 24 2011 by redacted
[Code].....
Need to confirm about 2911 isr, what interface numbers are given to a 9esw when placed in the far left hwic slots (hwic slot 2+3).
I need to build some configs but its going to be a few more weeks before the kit arrives.
I have a 2911 router connected to two different ISP. Is it posible to route traffic based on what interface the traffic came first?Lets say I have the deault route to use interface gig0/0(ISP1), but a certain ip packet reach the router by interface gig0/1(ISP2). Is there any way (if possible without using source NAT) that I could route traffic back to that ip address using interface gig0/1. The source Ip addresses are not fixed, so I can not use Policy Based Routing.
View 1 Replies View RelatedI have configured Priority Queueing in my Cisco 2911 Router. I have set queue list high, medium, normal and Low. But when I put show interface gi0/2, it is showing the queueing strategy is priority queueing but it is not showing the (size/max/drops) values.
View 1 Replies View RelatedI need to configure a Cisco 2911. I need to give an interface in this module (VWIC3 - 4MFT-T1/E1) an IP address. My question is, how to assign an IP to an interface in this module.
My purpose is to get connectivity via T1 line to another router.
I have configured multicast (ip pim dense-mode) on two 2911 routers that are connected by a Multilink (3Mbps) Wan connection.The configuration work fine for awhile and sometimes all day but at some point one of the Multilink interfaces stop passing multicast traffic.I perform a sh multilink 1 on the interfaces and one interfaces show the multicast packets incrementing and the other does not, it just stops.The only fix for this is to hard reboot both routers and the multicast traffic begins to flow once again.
View 3 Replies View RelatedI have been having following situation on my WAN facing interface on Cisco2911 where the same number of broadcast, multicast and unknown protocol drops is happening. Not sure but some applications are struggling to run over on the WAN.
[code]....
i will going to buy a router 2911 but i want know if support a interface ADSL modulo like backup in case that my primary link WAN Ethernet down and up the adsl link with a module HWIC ADSL pots.
View 1 Replies View RelatedI am having one router CISCO2911/K9 (Cisco 2911 w/3 GE,4 EHWIC,2 DSP,1 SM,256MB CF,512MB DRAM,IPB). But now my management asking me to upgrade this router as CISCO2911-SEC/K9.
What will be the BOM for this up gradation.
We are looking to deploy ISE supporting 5000 devices and would like to use the Cisco UCS platform to host this. Looking at the spec required a C22 M3 would be sufficient; however we would also like to host some UC applications on the same server if resources allow.
Therefore we would like to deploy ISE on a C220 M3 server and connect the associated NIC to a DMZ. We would then like to deploy UC applications such as CUCM and CUPS on the same UCS server with a NIC attached to the internal network.
Also while the UC application would require a UC Foundation License (R-VMW-UC-FND5-K9) whould this also meet the requirements for ISE?
I am doing a school research project in which I am setting up an OC-192 ring for a company (contract work through AT&T). I have chosen to use the Cisco ONS 15454 SONET MSPP as my platform. The company currently has locations in Chicago and Philadelphia and connects them through an OC-12C ATM connection and they are looking to add 2 gigabit ethernet connections.My question is what cards and parts will I need for the Cisco ONS 15454 SONET MSPP, and how much will everything cost? I have been searching the internet for components and prices and I have found it extremely difficult to find any information.
View 2 Replies View RelatedI currently have a 50Mbps Internet Connection provided by an ethernet handoff for hosting some webservers. We are looking at adding an additional 10Mbps Internetn connection and route BGP between the two. For the 50Mbps connection, i'm using a Cisco 2951 router. I also have another 2951 router to terminate the 10Mbps connection. Does these router have enough horsepower to fully route BGP?
View 1 Replies View RelatedIs there any way to auto migrate my 3030 VPN configuration to an ASA platform?
View 3 Replies View RelatedI want to select catalyst 3560G for my network. But IOS SLB need to be implemented in my network. I only know catalyst 6500 series can support this feature and i am not sure whether 3560G can support this feature. what platform and IOS version i need to implement IOS SLB?
View 1 Replies View RelatedA make one BOM and i just ask my self can we order on the one platform ( for example 5510-SEC-BUN-K9 ) SSL Essentials license ( this license is on the platform by default we buy 250 users ) and i need 50 Users license from them to be Premium.
Can i buy those two license on the same platform and is this will work ?
I am currently working on our Cisco voice platform at work.
Our Cisco firewall engineer has left and I have been given the task of looking after the firewalls as our Chief Exec seems to think that Cisco Voice is similar to Cisco ASA firewalls,
Are there any books/videos out that you can recommend to learn the about firewalls quickly.
I am trying to bridge the traffic(including different vlan traffic) from rtrA to rtrB using "bridge-group" functionality.I achived the same using a 7200 using the below configuration. [code] When I tried the same using 7600 router ping failed between rtrA and rtrB. Then from the documents it seems "bridge irb" is not supported in 7600.Is there any other way we can achieve the same fuctionality ( eg: using switchport also fine) ?
View 3 Replies View RelatedI've been experiencing a problem with my existing 3845's that may mean I may have to upgrade to a newer faster platform.Currently I have ISP links to 2 providers and run BGP. Each ISP link plugs into a separate 3845 NM-1GE fiber port. Both links are 100Mb ethernet handoff. There is an average of 50 - 60Mbps traversing each link during peak times. I am experiencing a large number of Input errors on both ISP links almost all of the errors are ignored. I opened a TAC case and I'm told that the 3845 can not handle this much traffic along with an ACL on the ISP interface and BGP. TAC engineer tells me that the RX ring of the interface is being overrun and tuning buffers will not make any difference. CPU util never goes above 25%.
View 1 Replies View RelatedWhat is the minimum platform that supports GETVPN over DMVPN?
I have been looking around cisco website but couldn't find a document with the supported platforms.
We have branch offices with Cisco 861 routers and i would like to know if we could use GETVPN with these routers.
I'm going to replace a Cat6513 with a Nexus 7018. In my Cat6513, there are object tracking config as follows:
ip sla monitor 1
type echo protocol ipIcmpEcho 112.78.254.249
timeout 3000
frequency 6
ip sla monitor schedule 1 life forever start-time now
ip route 172.17.7.0 255.255.255.0 165.202.51.46 name VPN-1 track 123
Is there similar feature in Nexus platform? Because from Nx-OS command ref, I only found:
ip route ip-prefix/mask {[interface] next-hop} [preference] [tag id]
Seems can't associate a track object to a static route in Nx-OS?
You all know the senario; A managed device, let's say a c2801 router is being replaced with newer platform, let's say a c3900e series router. Might aswell be a C2960 being replace by a c3750x
I the goodolddays, with LMS3.2.1, you would get the "conflicting device" notice that the SNMP OID has changed on this managed device. you then need to press update and the device would then be managed once more.
How is tyhis done in LMS 4.2.2 ?
I seem to see more and more device in one of my installation, that DCR sees teh new OID and updates, but Inventory fails ... I get more of this, and the error is just; Internalt error in the job-browser .
I see Device Center info is wrong, but DCR info is right ..
What to do, and how do LMS handle this ? Can I get notice around when a device has been changed ?
Does the 4500E platform (sup7E) support the extension VLAN over MAN connections? In wich technology?
View 1 Replies View RelatedDoes the Cisco vWLC support the cisco AIR-AP1231G-A-K9 platform?
View 4 Replies View RelatedI´m looking for an IOS on a 7609 SUP720/MSF3 that supports the NAT-PT feature (IPv4 to IPv6 translation). I searched on the Cisco Feature Navigator but the tool didn´t show up any IOS for the 760x platforms. I only got the feature "NAT-PT: Support for Overload (PAT)" with IOS 15.xS train.
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