Routing

I have connected an ASA 5520 firewall DMZ to SERVER (17) vlan in core  switch and INSIDE is connected as trunk to the core switch (including  vlan 15,18). now the management ip of the switch is 10.xx.xx.126/25. and  the other vlans are showing "admin...

Hi all,I have som issue with configuring L2TPv3 VLAN-to-VLAN between two routers over Internet. I have to say that it is working find if I don´t use VLANs but as soon as I configure subinterfaces I cannot ping the other end any more. Here is my confi...

Hello.I have neighbours set up with 'maximum-paths ibgp 2', which should allow per-packet balancing.Is there a way to implement a route failover?Thsnk you.

I am experiencing input queue drops and I noticed that CEF is enabled globally but turned off on the serial1/0 link which is a 45Mb connection to  the Internet.  Is there any reason that CEF cannot be run on a serial link which faces the Internet.

Hi All,First post here but maybe someone can help.We are having trouble at one of our datacenters with two redundant 3750s. Both ports for external traffic are dieing at the same time. Internal traffic continues to flow. The configuration is pretty b...

I just received very disturbing new from Cisco TAC.I have a pair of physical ASR 1002 routers, called ASR-1 and ASR-2.  I setup HSRP on both ASR-1 and ASR-2 on both g0/0/0 and g0/0/1 interfaces, nothing complicated, just straight forward HSRP.Now Cis...

Hi all,My first post on here I believe.I have an issue here. I have a Cisco network on a ship where I work, I have an Ericsson GSM Access point which picks up local GSM 3G signal and broadcasts it onboard. I have two of these units and they are conne...

We are implementing a new WAN and trying to use OSPF Load Balancing between our central site and distribution center. Both circuits use eBGP between the provider's edge routers. These same routers redistribute between eBGP and OSPF. The provider's ed...

hi...I have 2 different network VLAN1 (10.74.1.x) and VLAN2 (10.20.1.x). the network printer is located at VLAN1. my question is can VLAN2 print using printer @ VLAN1? do i have to configure ACL? if so. how? tq

Hello All, I´m wondering if anyone of you have configured Netflow export to a remote analyzer on a different subnet. Basically what I´m trying to do is export the statistics of one of my routers to the public IP of my local router and then NAT those ...

I have a new Cisco 819 router wtih Verizon 3G built in.  I want to use this router to provide 3G backup Internet access for a customer kiosk.  The 3G is perfectly stable when I use it as a primary, static routed connection.  When I use a floating sta...

Hello.I want to upgrade IOS on 1811 from 12.4(11)T3 to 12.4(15)T16.As a standard CF size in the 1811 is 32 M, so I have to free some space.Here the strange things starts.dir issued on the router shows thet ther is no image on the flash!dirDirectory o...