Hi,What is the problem if you define a route of last resort instead of default gateway on layer two devices?Ex:ip default-gateway 10.10.10.254ORip route 0.0.0.0 0.0.0.0 10.10.10.254Why we need to define that on layer two device? It works without gate...
Hello,I recently set up my first, very simple spanning tree network, consisting of one RSTP-capable switch, and several other simple un-managed switches. The topology is as follows:.......HOST...........|.....Managed SW....../.......\.....|......swi...
This is my config:mac access-list extended maccon permit host ?.?.?.? any permit any host ?.?.?.?vlan access-map mac_access 10 match mac address maccon action forwardvlan filter mac_access vlan-list 30 inter vlan 30 mac packet-classifyI have 50 de...
I started with a company and they have fair queue 64 256 0 configured on fast ethernet. I beleive that fair queue was only meant for WAN links 2mps or less. I have noticed many output drops and thought that it was relate to the fair queueing tail dro...
We have 4 2950's utilizing the gigastack technology. The command switch's management vlan is configured layer 3 SVI int vlan 66. I noticed that int vlan 1 goes to administratively down automatically after the in vlan 66 comes up. Also, noticed that i...
hi,could someone explain to me the functioning of classful and classless routing with this scenario:router A's routing table contains subnets of 10.0.0.0 and a default route. a packet with destination IP address 192.1.1.1 arrives at its interface. a...
hi,i have two routers:rome, with 2 interfaces: -fast ethernet0: 192.168.1.129 -serial 0: 192.168.15.1and berlin, with 2 interfaces too: -fast ethernet0: 192.168.0.1 -serial0: 192.168.15.2what are the command lines to configure the host tables on ...
I have a cisco 1750 router. I just got a wic-1enet card for it. the router meets all the requirements for the card, and the slot 0 ok led is on. when I log into the console port and do "show interfaces" all I get is the fast ethernet that is onboard,...
Dear All:I have a 7609 Router with SUP720 installed in module 5 and I have a CMM installed in module 1.For Some reasons, bootflash image in the CMM module was corrupted and the CMM module is stuck in ROMMON mode.I copied the bootflash image in the ot...
i am using a 3550 12G Switch, i would like to implement a Multicasting, if i connect a source with a port 12, and other all 11 ports are connected with a switches 2950, will i configure a 11 ports as a mvr Receiver or not
