I have a need to capture traffic on an ASR 1001 subinterface, but what I have found is that the Embedded Packet Capture feature is not supported on this platform. Are there any simple alternatives to capture egress traffic on a subinterface or am I SOL? This is a walk in the park on normal IOS routers...
View 1 RepliesI'm trying to use EPC on ASR1001 running IOS-XE 3.4, and it won't work. Configuration commands are accepted by the router, but there are no packets in the capture buffer.In release notes for IOS-XE, in the 2.5 section, there is a statement that EPC is not supported on ASR1k. Is it true also for newer versions of IOS-XR?
View 1 Replies View Relatedwhen performing packet capture in a FWSM
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I have a piece of software that I suspect is sending unwanted data over the internet to some IP address. I'm not an expert in anything related to computer networks, but I figure I could use such software after playing around a little with it.What application could I use that would so the following:
a) capture all the bytes the application is trying to send out so that it seems to the application it is doing it and see the place it was trying to send it
b) after inspecting the data, if it was ok, send the packages to wherever it was supposed to go so that it seems the original application sent.
I want to capture packet on gi0/0 of PE1 in order to show customer that all his traffic is encapsulated and transmitted by L2VPN (ldp signaling) in his lab.
CE1-----------(g0/1)PE1(g0/0)------------PE2-----------CE2
PE1 and PE2 are Cisco3945 and L2VPN is working well. I tried cisco RITE(Router IP Traffic Export Packet Capture) feature, but the output was not what I expected. I tried both export mode and capture mode. Only LDP hello message I got, looks like RITE is only interested in IP packet. Monitor session wasn't effective as well because it is not a switch.
Is there any other way/workaround to capture customer's traffic encapsulated in L2VPN?
What I did on PE1 when I was trying RITE export mode:
ip traffic-export profile test
bidirectional
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I would like to capture packets which are going through an IPSEC tunnel. The packets originate in the appliance (syslog) and are sent to the remote via a VPN. I can see the encapsulated packets going out to the peer and I can see the ISAKMP packets to and from the peer. Because the packets originate within the appliance, they do not appear on any interface to be captured.
Is there some way to capture these packets before they are encapsulated?I attempted to capture packets on the asa-dataplane, but they are in a format that I cannot decode, and I cannot put a filter on the capture.
Hardware is ASA-5520
Software is version 8.3(2)
I operate between c6509-E, what did you flooding? its just packet capture gi1/3 but i dont know it and is it attack?also same seq no switch gots it?what is problem?
View 2 Replies View Relatedhow to capture the incoming and outgoing packets on the balancer?The load balancer is connected in between the customer DCN and cisco switches 2960.The reason of capturing both incoming and outgoing packets on the balancer is to prove to our customer that there is no packet loss issue on the balancer, and it could be some issue on their DCN network.Since it is a production server, I will need to ensure that there is no impact to the incoming and outgoing traffic on the balancer and other networking equipments as well.
View 1 Replies View RelatedI want to make packet sniffer which capture the IP packet and then extracting QOS filed from it's header
View 1 Replies View RelatedI have always done my port monitoring (SPAN) on Cisco layer 3 switches with no issues. This time I am trying to do this on a Cisco 2901 router:
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.1(4)M2, RELEASE SOFTWARE (fc1)
System image file is "flash0:c2900-universalk9-mz.SPA.151-4.M2.bin
I need to have the source port gig0/0 and destination port gig0/1. There is something about the gig port enumeration (slot/port#) that makes the command rejected. It is self explanatory:
#sh ip int brie
Interface IP-Address OK? Method Status Protocol
Embedded-Service-Engine0/0 unassigned YES NVRAM administratively down down
GigabitEthernet0/0 xxx.xxx.xxx.xxx YES NVRAM up up
GigabitEthernet0/1 unassigned YES NVRAM up up
Serial0/0/0:0 unassigned YES unset up up
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It doesn't matter what slot or port number I use, it is always rejected. The command is rejected for Both destination and source gig interfaces. I tried a wide variety of slot/port numbers. To my best understanding the complete port names are: GigabitEthernet0/0 and GigabitEthernet0/1, so why does it think there has to be another digit after 0/0 or 0/1? Does it have anything to do with the Embedded-Service-Engine0/0 being administratively down?
ATT notified my company we have a virus infected pc on one our networks which sits behind a Cisco ASA 5505 running 7.2(4). The set up is a basic inside/outside NAT configuration. They gave us the destination ip address and port which the our pc is contacting. I have been tasked to track down the infected pc. I created the following access-list and applied to the inside interface:
access-list VIRUS extended permit TCP ANY host x.x.x.x EQ YYYYY log debugging interval 600 access-group VIRUS in interface inside
I enable logging to the console whose output did not list the IP address of the infected pc, only the ip address of the DNS servers we were using. I then used the following capture commands to try locate the internal ip address of the infected pc:
capture in-cap interface inside access-list VIRUS-CAP buffer 1000000 packet 1522 capture in-cap access-list VIRUS-CAP interface inside
Neither step worked and the resulting console output overwhelmed the firewall in a very short period of time. Before attempting this task again, I would like to know if I am going about this the right way or if there is a better methodology?
Setting up a new 1941w router. Already have another one offsite that's working great. Based the new configuration on the one I have working and can route traffic, etc. My problem with this new one is that I cannot get into the embedded AP to configure. My configuration follows this question. I have checked status of the interfaces and everything is up except VLAN2. I've used the command no shutdown within the VLAN2 interface, but the operational status is still reading down. The admin status is reading up. All other interfaces are up and up. [code]
View 3 Replies View RelatedCan the embedded AP be configured as a standalone AP without configuring the router's functions? I need to configure one temporarily until we get the 1252AP for the location.
View 1 Replies View RelatedI do not understand where in the CCP I can configure PAT for communication back 7960G VoIP phone with SIP firmware Maybe I'm wrong on the concept of communication pass back to the Voice VLAN.
View 1 Replies View RelatedI have a Cisco ASA 5500 Series appliance.I'd like to use the Embedded CA There’s no documentation which states an AnyConnect Essentials license will suffice, over an AnyConnect Premium.url... hints at Essentials being enough, as it specifically mentions some features require Premium, but I really need to be sure. Using AnyConnect Essentials (so, anyconnect essentials: Enabled) AND the Embedded CA?
View 1 Replies View Related I have a Cisco 881G with PCEX-HSPA-3G card for which I have successfully configured for internet. As the above one has come to end of life, we got the replacement 881G with embedded 3G modem.
I can't get Cellular 0 to use ppp encapsulation:
Router(config-if)#encapsulation ppp
Cellular0: Only SLIP encapsulation supported
Router(config-if)#
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Using EMM as a nice friendly interface for their terminal server (ie router with NM-16A and octal cables)?when I ask the framework to run the following command it gets stuck will a blinking cursor and clear screen
<IOSExecCommand>"connect 10.1.1.1 2000"</IOSExecCommand>
however removing the port number allows it to connect fine.
<IOSExecCommand>"connect 10.1.1.1"</IOSExecCommand>
same symptom if iI were to replace connect with telnet
<IOSExecCommand>"telnet 10.1.1.1 2000"</IOSExecCommand>
even setting up an iphost does the same ie:
ip host R1 2000 10.1.1.1
<IOSExecCommand>"connect R1"</IOSExecCommand>
All of these commands work fine from the # prompt
i cann't enable embedded-Service-Engine on cisco2911 router.
View 3 Replies View RelatedI'm working on a 892W router.To close the session between the wireless device and the router's console, the command Control-Shift-6 x is required.The Issue is that this command is not working for me. I'm using a SuperPuTTY connecting tool.
View 7 Replies View RelatedI've an ASR1001 with 15.1(2)S code on it connected to out ISP, we've been get some complaints about performance and I'm seeing drop on the output policy. Checking the bandwidth consumption we have plenty spare when drops are occuring, there's 300Mb/s. Details below, any suggestions gratefully received
The policy is to guarantee the following bandwidth:
Outbound policy:
class 1 => 50% guaranteed
class 2 => 8% guaranteed
class 3 => 1% guaranteed
class 4 => 5% guaranteed
class 5 => 1% guaranteed
class 6 => 5% guaranteed
class => 7% guaranteed
class 8 => 7% guaranteed
class default => not configured
config :
policy-map priority
class 1
priority percent 50
class 2
priority percent 8
class 3
priority percent 1
class 4(code)
I done had dis sylvania 7" for 7 months and i keep gonna on google to try and fix it. i took it to a computer store and it took dem a month to fix it and when i got home i still could not get on da net i have tried everything on Google and dat dont work i got clear and hot spots. I am ready 2 throw dis thing in da trash and i didnt get 2 play wit it yet?
View 3 Replies View Relatedi got some problem configuring my cisco 887VAW internet access point.I want to be able to manage it thru ssh console with the service-module wlan-ap0 session mode. And i want to access thru http but it's not working too I show you my config
This is my config :
Current configuration : 3281 bytes
!
! Last configuration change at 21:43:11 UTC Fri May 18 2012 by jon
! NVRAM config last updated at 21:46:05 UTC Fri May 18 2012 by jon
! NVRAM config last updated at 21:46:05 UTC Fri May 18 2012 by jon
version 15.1
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Sure this is a simple one. New to the 1900 series routers, have a 1921 with IOS 15.1. Noticed that there is a standard interface labeled Embedded-Service-Engine0/0. What the purpose of this is? Cannot seem to find any detail on it. See extract from default config below.
View 5 Replies View RelatedIs there any way to add an E1/T1 WIC to the 5915 Embedded Service Router?
Can I add any additional cards to it?
I've done quite a bit of work with Cisco kit before (it isn't my speciality, however) and am currently working on setting up the embedded Access Point in a Cisco 1941w ISR.
The primary router is working fine, but I'm getting no where with the embedded Access Point. The whole IOS within an IOS just doesn't compute for me.
Our requirements are really simple.
We have a 10.0.0.0/24 internal network. We want users to be able to access this via the 1941w Wireless Access Point, in the same way that wired users access this via the Ethernet port.
The manual re. setting up the AP gives an example where IP addresses are applied to the AP, which doesn't make sense to me, as we simple want the AP to sit on the same VLAN as the ethernet port.
How the AP is supposed to interface with the primary router? Also, we want to use a WPA secret key to authenticate to AP. Is this possible? The Cisco docs seem to suggest that WPA is only possible through some 3rd party server.
I have EEM configured on cisco 3560 switch. The configuration is below. I want that switch inform me through email when device with particilular IP address become unavailable. I already try to debug this with debug event manager action mail but didn't see any output. [code]
View 2 Replies View RelatedI simply need to recover an embeded access point password.
I have the passwords to the 881-w router, but passwords to the embedded access point I don't have.
What is the recovery process for it, or the password reset process for the embedded access point.
I just would like to confirm if the ASR 1001 with IP Base license can support the normal BGP features such as remote-peering IPV4, Local-AS.
I am not looking for advanced features such as Route Reflectors, VPLS, L2 VPN, etc.
i have 1001 ASR which boots up ok but shows a warning "filesystem is not clean" and thereafter the image is validated well, it shows up the following two messages and just goes idle from there. [code]
View 6 Replies View RelatedWe are going to purchase ASR 1001 with ipbase, BGP is our basic requirment if we purchase ipbase(SLASR1-IPB) it will support BGP.
ProductDescriptionASR1001Cisco ASR1001 System,Crypto, 4 built-in GE, Dual P/SASR1001-PWR-ACCisco ASR1001 AC Power SupplyCAB-IND-RAPower Cord India, Right AngleSASR1001UK9-32SCisco ASR 1001 IOS XE - ENCRYPTION UNIVERSALSLASR1-IPBCisco ASR 1000 IP BASE LicenseM-ASR1K-1001-4GBCisco ASR1001 4GB DRAM
is the ASR 1001 either with IDC OC3 or T3 support VPLS and what is the limitation, what is exactly support is it full functionality of VPLS?
View 4 Replies View RelatedI just need to start building the configuration of an ASR 1001 but I do not know how gigabitethernet interfaces are named on these routers? Are Gi0/0/X or Gi0/X ??
View 1 Replies View RelatedI am replacing my 2900 Internet router with a ASR 1001. I am really not doing anything to fancy on the configuration just routing traffic from the internal LAN to our ISP connection. With the new ASR 1001 there is a configuration for VRF Definition Mgmt-Intf do I do anything with this? There is also a interface for vrf forwarding. At this point we are just running IPv4. The plan was just to configure the GigabitEthernet interfaces but I wanted to make sure if I should try and configure VRF.
View 2 Replies View Related