I have v4 mpls working fine but v6 refuses to work correctly.Looking at the ipv6 routing table for the VRF we can see prefix's coming from the remote PE's BGP is up in vpnv6 and ipv6 unicast.Everything seems fine but I just cant seem to ping between the sites.as mentioned, ipv4 works fine for the same vrf.
View 16 RepliesI've been working with a company in the UK to get a PTP connection setup between Minneapolis, MN and Chicago, IL. At each site with have a ASR1002. The connection is made via a fiber connection from Level 3. Level 3 is just handling layer 2 and we are to take care of everything else. As of right now they can see the mac address of the Minneapolis port in the Chicago router. But, I can't see theirs. Nor can I ping the Chicago router. The config that was give to me by the higher engineers is simple enough.
View 3 Replies View RelatedCan Cisco2951 work as an MPLS router. If yes what will be needed to make it function as an MPLS router? Else which alternative router can function as an MPLS router.
View 1 Replies View RelatedI have P router (7206VXR) and I need to export netflow from its MPLS interfaces to the netflow software.
View 2 Replies View RelatedI'm having several issues with IPv6 and ZBF. I've narrowed one of them to a very simple setup. I tried 15.1(4)M in GNS2 and 15.1(4)M3 on a 1812.
The setup is
[PC] ----- [R1] ------ [R2]
R1 and R2 are interconnected by IPv6 only and there is a tunnel over that link to carry IPv4 from R2 to PC.
And I'm trying to ping PC from R2 with IPv4. We're looking at the R1 config mainly. (the other are included for completeness)
When I try to ping the PC from R2, I get this on R1 console:
%FW-6-DROP_PKT: Dropping icmp session [::]:0 [::]:0 on zone-pair zp_vpn_to_lan class cm_icmp with ip ident 0
Which really doesn't make much sense because zone vpn and zone lan are purely IPv4 and should never see IPv6 traffic as such ...
If I remove all ZBF related config, then traffic flows without problem.
R1 config
class-map type inspect match-all cm_icmp
match protocol icmp
policy-map type inspect pm_icmp
class type inspect cm_icmp
inspect (code)
has quite frankly gotten me absolutely annoyed . I've tried just about everything, from using the netsh commands to changing the dns to 8.8.8.8 or that other one or the other. Nothing is working, I unplugged the router, problem persists, I disabled IPV6 problem persists, I restore, problem persists. The only clue I have is my router, and mysteriously, there are TWO of my computer on it. It might be nothing but most certainly has caught my attention. Also, it gives me this info about my media being disconnected
View 14 Replies View RelatedI am using my DIR-825 as a switch and AP. I have turned off DHCP and plugged the internet into the lan-1 port. This works perfectly for IPv4, but I cannot get IPv6 to work. On the outside there is native IPv6 running radvd. How should I configure IPv6 on my DIR-825?
View 2 Replies View RelatedI recently picked up a Catalyst 2960G and am trying to get SNMP management working over IPv6. I have the IP Address set to the local link, and can successfully ping and telnet to the switch (so the network can get traffic to and from the switch). However, SNMP packets just seem to disappear. I am running WireShark on my machine, and I see the packets go out to the proper IP, but nothing comes back. When I check "sho ipv6 traffic", I can see where there are UDP packets that are received, but, again, none going out. Also, when I run "sho snmp", all of the packet counts are 0.
Here are some relavant snipets from my "sho run":
interface Vlan1
no ip address
no ip route-cache
ipv6 enable
[code]....
I have a Dlink DIR-825 B1 with firmware 2.05NA. I recently reset it to factory defaults to make sure I didn't misconfigure something.
I have been struggling to get a IPv6 in IPv4 tunnel working with tunnelbroker.net. I think the issue is a problem with the router itself and i'm not sure how to get it fixed.
All of my machines were getting IPv6 addresses (both windows, mac, linux) but none of them seemed to work. All I was able to do was ping the gateway itself using the local lan address. In each case they were missing a default IPv6 route. If I added a default route then it would work.
I started looking at the packets using a network sniffer and the Router Advertisements all had a Router lifetime value of "0" which is RFC4816 speak for "don't use this router as the default router". So Windows/Linux is exactly right by not setting a default route.
The strange thing was that when I reboot the router I would briefly get a router advertisement with a lifetime of 1800s, the corrert prefix and dns server but then another router advertisement would come along 5 seconds later with a router advertisement of 0.
I have TCP' Other observations
... using 6to4 I would get working IPv6 address. The difference again seemed to be the Router Lifetime. But I want to use a permanent tunnel. I have found 6to4 unreliable.
... the router never responds to router solicitations. It only sends a router advertisement when it wants to.
... the router never responds to DHCPv6 when that is configured.
Have a v2 E1200. Connect with PPPoE to ISP. IPv4 works fine. With firmware included on router, 2.0.01, it would receive a /64 of IPv6 from the ISP. This /64 would show up under 'status' / 'local network'. Although it did not seem to advertise this space to PC's on my network so I was unable to use it. I updated firmware to 2.0.04. Now it does not even pick up the IPv6 /64 at all.
Anyone have PPPoE and IPv6 working? Anywhere I can download 2.0.01 to try it again?
Is there a model of router that actually works with IPv6?
Why does my internet keep disconneting and i run a troubleshoot and it cant find the reason, i rest and unpluged my router and my wifi and my dsl box and it has been doing this for 3 days now, and my network want to charge a service fee to come out and im broke, and nobody has moved any wires or anything and im the only one using this net.
View 1 Replies View RelatedI've mounted a IPSec G2G tunnel with Cisco ASA one end & Cisco router 1802 another end. The 1802 is connected to a BT 2wire Gateway Router to join the BT network. But from time to time, the tunnel goes down for several hours (or several minutes) then goes up again without reason.I've checked the IPSec configuration, it seems correct. Anyone has experience on the BT 2wire Gateway Router ?
View 2 Replies View Relatedmy Internet has been acting up lately, generally I get download speeds of 1 mB/s but now I barely even get past 50 kB/s. Also whenever I attempt to download something I get large amounts of ping (500-900).
View 5 Replies View RelatedFindout what is the Reason for does not Opening a bin Extension File?
View 1 Replies View RelatedJust looking for some good reasons why I should upgrade a Cisco PIX 515e cluster to an ASA Cluster to present to the business.
View 1 Replies View RelatedI am trying to add an AP (1231G) with autonomous code (Version 12.3(8)JEC2) to WCS (v7.0.172.0). I recieved the following error:
Failed to add device to WCS Reason: Unified AP with same MacAddress already exists in WCS. Remove Unified AP first.
I have a problem with SNMP. I using Cisco 3845 in distribution layer. >600 subinterfaces. When my managment system send response - the cpu Utilization on cisco3845 near 100%. I want to prohibited my Cisco answer on response about interface status.
View 2 Replies View RelatedVPN client 5.0.07.0410 on Windows Vista sp2 when I try to connect to my cisco 851.Secure VPN connection terminated locally by the client Reason 412 The remote peer is no longer responding.I turned on debug crypto isakmp and debug crypto ipsec no information displayed on the console.I was a lot futher before but now do not know where to turn.
View 3 Replies View RelatedI have a number of 2960 switches that have crashed without any reason
Under show version System returned to ROM by address error at PC 0x108971C, address 0x0
we have configured VpC between two Nexus 5596, for Vpc-Keep-alive-link we configured L3 interface with 1G (GLC-T) ,it shows the below status message "L3 not Ready" with interface LED glows in Yellow in color. is this a physical layer problem
Ethernet VLAN Type Mode Status Reason Speed Po Ch
Eth1/17 -- eth routed down L3 not ready 1000(D) --
Eth1/18 1 eth access down SFP not inserted 10G(D) --
Eth1/19 1 eth access down SFP not inserted 10G(D) --
Eth1/20 1 eth access down SFP not inserted 10G(D) --
Eth1/21 1 eth access down SFP not inserted 10G(D) --
[code].....
Do I correctly understand that when two ASA 5510 are in fail over pair, the switchover from primary to secondary if one interface of primary goes down shall happen ONLY if failover link is up? So when the fail over link is down and one interface on primary got down also, interface tests between the two ASAs still are being done , but secondary SHALL NEVER try to become active.
In this case why to make tests on data interfaces ? What is the reason to make them? If the knowledge of that some interfaces of primary became down comes through failover link - no need to make additional interface tests - primary will tell about the failure to secondary. If so should run no monitor-interface if name command to dis load devices and network by foolish tests?
we have two WLC model 5508 with software version 7.0.116.0 (25 ap supported for each), i tried to add a new access point air-lap1131ag-e-k9 but after five minuts (maximum) the ap reboot, i replaced :
- power injector
- AC/DC adapter
- patch ethernet
- switch port
- switch
- ip of the access point
- reset a default of all access point i tried
- reboot of both wlc
I took the ap and connected directly to the switch (with or without power injector), but the access point reset with this reason.
I have a 3845 router which got reloaded immediately and need to know the reason for the reload .Router have created crash info detail .
View 3 Replies View RelatedI'm not entirely sure what's going on. I run 4 computers on this network, 2 Windows Xp, 1 Windows 7, and 1 Linux. All of which cannot access AIM, Gchat, and Minecraft(lol). I have no idea what would cause this, I run DD-WRT on my router(Linksys WRT-54G). I've checked all ports and I don't have anything blocked. I seriously need to fix this because I use AIM for my work. I can't even get into AIM Express which is web-based(tells me to check my network connection.
View 3 Replies View RelatedI have a problem.My wifi disconnects randomly sometimes and I have to restart my router every time it happens.Besides me the wifi is used by my mother and father on they're own computer.My router is Thomson ST780.
View 3 Replies View RelatedI have a E2000 for a half a year now.We have been on hollyday for 5 days so my routers has been shutdown.Today it happend 3 times that my complete LAN disconnected for no reasonI didn't have any wired or wireless connection.
View 5 Replies View RelatedI have a E2000 for a half a year now.We have been on hollyday for 5 days so my routers has been shutdown.Today it happened 3 times that my complete LAN disconnected for no reason. I didn't have any wired or wireless connection
View 9 Replies View RelatedJust installed a DIR-615, not impressed so far I have 3 clients, a Windoze 7 laptop, a Kubuntu workstation (wireless N) and a wireless HP printer. When I enable DHCP reservations and reserve the addresses then save settings the router reboots and when I go back in all info is gone and nothing is reserved. I have been having weird disconnection issues - I lose my internet periodically for no apparent reason so I increased the lease time and am trying to reserve addresses.
View 3 Replies View RelatedOne switch of our stack of 8 3750 have reboot with no reason. Nobody was in the room server when it appears et there was'nt any electrical problem at this moment.
View 4 Replies View RelatedI have a capture set up of type "asp-drop all", and I am capturing certain packets with no indicated ASP drop reason. See output below (ASA 5510 with 8.0(5)23 code):asa5510-8.0# show capture, capture ASP type asp-drop all buffer 15000 circular-buffer [Capturing - 14912 bytes]
View 2 Replies View RelatedI've run into an odd problem - I have connected two 2960s together with copper on FastEthernet interfaces, and STP on the new switch immediately puts that port into blocking mode. I don't understand why this would be, since there is only one connection between the two, in fact, there is only one connection at all on the switch that is blocking.
View 6 Replies View RelatedSwitch automatically restarts for no reason , I have upgraded the software.can not find fault. more crashinfo, see the following output:
HKZ-SSL-4-NAN-4506#more crashinfo:data
Current Time: 5/27/2013 10:28:10
Last Power Failure: 05/08/2013 16:55:28
Last Reload Status: 00000000
Last Software Reset State: 00000301
[code]...
We have some AP keep on disassociating. All together we have 21 APs in the building but only this 7 APs keep on disassociating in every hours.
Below is the log i grab from our 5508 controller.
Last reset reason: operator changed 11g mode
Our controller code is 7.0.116.