Switching

Hi,Router: Cisco 867Cisco IOS Software, C860 Software (C860-UNIVERSALK9-M), Version 15.1(1)T, RELEASE SOFTWARE (fc1)ROM: System Bootstrap, Version 12.4(22r)YB5, RELEASE SOFTWARE (fc1)I would like to use SDM to setup some simple Remote Access VPN (cou...

Hi,Originally the client asked for a WS-C6504-E (will referre to this switch as "WS") with one supervisor 720 10G 3C and an IP Services IOS.Instead of this i wanted to quote a VS-C6504E-S720-10G (will referre as "VS")since it has the exact same super...

I would like to ask the forum..What are some advantanges/disadvantages of starting the ospf process like this:EXAMPLE 1:router ospf 1network 10.10.0.0 255.255.0.0 area 0EXAMPLE 2:router ospf 1network 10.10.10.10 255.255.255.255 area 0As I understand ...

hello to everyboby,I have a strange situation on my 6509 (IOS 12.2(18)SXF17a).When I enter the "show arp" command, the output for only two hosts says "SNAP" in the type field instead the usual "ARPA".For all other hosts id "ARPA".What does it mean?Th...

I see very strange in the result of this show command.the major thing I want to know: total addresses 9, allocated 10 (111%) 10>9, the device used over the total addresses it can be used (9)The detail command bellow.Have you seen this thing before?Th...

I have set up two switches connected to each other with a basic configuration. On one switch the Loopback address is specified as 10.10.10.2 255.255.255.255 and the other Loopback address as 10.10.10.254 255.255.255.255. I am unable to ping the Lo0 o...

We are implimenting the Sniffer infinistream from NetScout on our core routers. These routers are connected to the NEXUS 5K/2K switches and we need help in port mirroring. we had this on the Nortel passport switches and now they are replaced with the...

Hi,In a very high level view ( or root level view perhaps) how does the packet forwarding by L3 switch is different that router? What is the selection criteria for the device selection L3 switch or router?ThanksSubodh

We had a change on the mst 0 priority and subsequently had vrf's failover to the redundant device, however the vrf's failed back within minutes. Now none of these vrf's vlans are in mst 0 so i am a bit baffled that they were impacted.Can anyone expla...

I have a question I created two VLANs on the router so the two would not be allowed to connect to each other and ping how can you do?

Hoi,I´d like to connect two buildings via microwave and laser link.The laser devices and connection switches provide inband management interfaces, so their IPs have to be reachable.I need a way to get the connection fail-safe, so if one way goes down...

Hi,I have a problem with our network.  We recently changed our old core switches (Cisco 6509) running on CatOs to a Cisco 6506-E running on IOS.  Previously netbios name resolution is working across subnets.  The hostname for printer located on subne...