Routing

Dear All,I would like to add ip route through VPNFor example A (TW) sites have established IP VPN to B (HK) site, and B site established IP VPN to C (US) site.Now, I would like to add static route from A site to C site through B siteCan I know how ...

I have to config blackhole config in BGP peering. Infact what i need to do is to put the malicious ip in blackhole.In case of DOS attack i have to put this ip in drain before chocking my pipe. (obviously null route will not work in this case). Any me...

We have a DS3 point-to-point circuit and want to configure sub interfaces on this line while keeping the encapsilation HDLC. We're only able to pass traffic over the physical interface and not the sub-int. Is this possible or do we need to change to ...

hi dear friend,"IP CEF glitch " what is this and how we troubleshoot thi prob, and what are the mian reasons for this glitch.Thanks abd RegardsAfzaal Qadir

Hi, I'v got this AS5300 cisco switch, I'm using it for VOIP traffic, I need some help on editing, configuring, administring VOIP carriers on this device, it has 4 E1 ports. I saw on www that there is an easyway doing this with some kind software or i...

I did nt get a reply for the Ping command used on a router (destination was another PC on a different network connected over the serial interface), but when i used the extended ping using the LAN interface IP as the souce IP, the extended Ping comman...

Hi everybody,We are currently experiencing problems at our floors in Melbourne.I will try to describe the topology of the network in brief,Building AOPTUS Ethernet 5M (Internet) --> fas0/0(3700)fas0/1 --> Switch Stack 3550 --> PCBuilding B(A) (3700)f...

Hi,Could someone clarify this point...The destination address of OSPF packets on Point to Point networks will always be 224.0.0.5(a multicast address).Why a router has to multicast an OSPF packet rather than to unicast it as there will be only one de...

Hi,I'm looking for a document at Cisco.com talking about IOS IPSec encryption "software encryption" limitations, throughput .... per platformany help?Thanks in advanceAbd Alqader

Hi Friends,Am a little curious to know whether dense mode multicast traffic can be converted to sparse mode. Technically I understand that sparse mode requires us to subscribe to a group, whereas dense mode populated to all receivers, so a conversion...

Hi Friends,I have received complains from users in one particular country who are unable to access any particular ftp websites (ftp://ftp.dell.com for eg.). When trying to access ftp websites, its pops up with an error (attached). I am able to access...

I'm connected to the console

What's the smallest/oldest router that supports the IS-IS protocol???