I am facing problem in my LAN ,some errors accure in router(3845) that is connected with switch(3550)and then my LAN connected Pc's unable to communicate with others network until clear arp-cache command running on router.Error display on router is f...
Hello all,Have a slight issue I am not sure about.Please can you confirm that the first two statments are correct and what happens on the third ?1. sh ip cef = This shows you the fib on the RP (ie msfc/sup720)2. sh mls cef = This shows you the fib ...
Our network has crashed a few times within the last two days. Come to find out we have a amber.com switch uplinked via copper to it from cisco equipment.The amber switch had a cable plugged from one port to another port on the switch.Would this caus...
I have a 24 port cisco switch 2924 and port 22 isn't functioning and there are no errors in any of the logs that I can see? This isn't the first time this has happened, it seems like random ports on occasion just stop working with nowhere for me to ...
Hi,Have a question regarding a router. If I have a router configured with interface 0 (192.168.51.0/24)and 1 (192.168.52.0/24) as LAN interfaces and 1 WAN interface. What needs to be done so LAN on interface 0 and 1 can see each other?
1.48 numbers of 10/100/1000 base T COPPER PORTS ,24 NUMBERS OF 1000 BASE X SFP FIBER PORTS TO PLUG IN MULTIMODE OR SINGLE MODE FIBER TRANSCEIVERS.SWITCHING PERFORMANCE.1.THE CORE SWITCH SHOULD BE MODULAR/CHASSIS BASED WITH REDUNDANT POWER SUPPLIES.2....
Please help me in building the logic of the scenario. Here is my topology[3750] >> [2821](subinterface) ---- E1 Link ----(access port)[4948]>>>(subinterface)[7206]Here is the relevant config.1. 2821interface GigabitEthernet0/1.15description ******enc...
We are implementing Avaya IP Phones in 2960 switches with Cisco Multi-Domain Authentication but there is a strange behavior. When the Phone is connected to the port of the switch, it puts the port in err-disable state (shutdown) and logs the followi...
Dear sir, one of my customer is looking for 24 10/100 RJ-45 ports and two combo ports . combo ports consists of two additional 10/100/1000 RJ-45 and two Gigabit SFP.plz suggets me this requirement cisco having the combo ports and which model . regard...
This is just for theory-Is it possible to have 3 different subneton a 2950...192.168.13.0, 14.0, 15.0 all on one vlan..vlan 1int vlan 1 ip 192.168.10.5and going to a gateway of 192.168.5.1 ?I know this in not the correct way of doing things, but im j...
I have a Cisco 2620xm router running c2600-advsecurityk9-mz.124-12 IOS. -FastEthernet 0/0 is WAN-FastEthernet 1/0 is LAN1) Can the interfaces be configured with different hostnames...it seems that it will only see the hostname I enter.2) DNS servers....
We currently have a 3845 configuredwith a secondary interface on the genterface GigabitEthernet0/1description connection to lanip address 192.168.2.222 255.255.255.0 secondaryip address 192.168.2.236 255.255.255.0My question is..how would i configure...
HiHas anyone experienced a problem like the one we'e just encountered:To cut a long story short, we have a 6509 with a single 48 port ethernet blade installed. Ports 25-48 have stopped all output of frames(frames may still be input).Thare no errors r...
