I have a problem with Cisco Catalyst 2960 Series switches, I created a vlan 1 to 10 and a subnet with a DHCP server that hands out IP address that works but can not connect to the ISP who can help with so I'm using the internet switches ?
My N1010 Appliance is not able to do domain lookup, for example when I use PING command or COPY RUN FTP: command.The result of the PING command is:% Invalid host/interface <hostname>% Bad IP addressThe DNS config of the N1010 is:ip domain-lookupip do...
Need some guidance on this one..I have a (2) 2911 routers connected to a external CSU/DSU between the two sites, both with 3 gig ports.2911 Router (Local Router):gig 0/0 used for PPP to remote site (using external CSU)*gig 0/1 interface configured fo...
hi therewe have a problem with our Core-Routers: Cat 6506 with Sup 720, Running on s72033-advipservicesk9_wan-mz.122-18.SXF15a:If we ping the router, ca. 5% of all Packets have long responsetimes or even timeouts. On SSH-Sessions to the router, we ha...
We've installed new servers, HP DL380 G8, and configured HP teaming ( windows 2008R2 SP1 ) to bundle 2 NIC's.The switch is also configured with an etherchannel and both intrfaces are bundled and active in the port-channel.However.Every time copy a fi...
Any idea what's wrong here? Cisco Network Assistant 5.x shows my newest switch in red—"Unreachable: unknown status", despite everything seeming normal. All the other switches in my network show good status. I’m running a small domain with two of the...
We are experiencing severe performance degradation in the following configSetup 1:======1. G7 Blade Server Name S1 (Windows 2008 R2) on VLAN157 ---->Virtual Connect (VC)---->Catalyst 3750 SWITCH #1 Gi1/0/15 access port in VLAN 157.2. G7 Blade Server...
Hi, I have done packet capture on one of the server port through Wireshark and I am confused by looking at the ART broadcast packet. I can understand that the Target hardware address is 00:00:00_00:00 (00:00:00:00:00:00) since the originating station...
HiI'm planning to upgrade a 4510R+E. It currently has a pair of Supervisor 6-E's and it'll be upgrade to use 7-Es.This leaves me with, technically, a 6-E and a 6-E/2. I'd like to use both of them as redundant supervisors in some 4507Rs we've got.The ...
Dear Community,I am working on my final project for my apprenticeship. My Assignment is to research and build a functional Zero-Touch Environment using Smart Install and Cisco LMS 4.0. The main goal is to achieve that whenever a Switch dies somewhere...
does anyone know how can I check the bootvar on a 3725 router with IOS 12.4(19)? the "show bootvar" command doesnt work on this IOS.Router#sh bootvar ^% Invalid input detected at '^' marker.
What does the GRE tunnel bandwidth transmit feature do? The default is 8000 kbs but I do get much more than 8meg throughput so I'm having trouble understanding and validating an implementation.Below is what I find on cisco.com but I don't understan...
Hi Guys,I am trying to configure multicast on a 3560E.I normal just set the defualt "multicast routing" then add "ip pim sparse-mode" to l3 interfaces.??However I only have the option on "ip multicast routing distributed" and ip pim passive on the vl...
I want to enable multicast features on the LAN. We have several VLAN's. VLAN 10 = Server VLAN, VLAN 20 = Client VLAN. 3560 are layer 2 access switches, via trunk connected to 3750 (layer 3). 3750 routes between VLAN's. Is it possible to set up multic...
