Switching

I am a student and I have just started taking cisco courses. I can hardly wait to go back to school. I have bought from Ebay a 2610 and a 3620 router. The 3620 has a NM-E1 2W card and the other has a WIC 1DSU 56K. Since I bought these to learn from, ...

HELLOHOW CAN VERIFY AN IPV6 ACCESS-LIST IF IT WORK OR NOT.I I HAVE NOT SEE ANY MATCHING WHEN I ISSUE SH ACCESS-LIST10XS

hey guys, I have 4 2950s and 2 Vlans in them. I have IPed all the switches in the 10.10.10.0/24 networkI often find myself logging into any of the switches to change the VLAN on a port so the PC can get into either of the 2 VLANS we have.VLAN 1 is th...

Dears,what is the default services allowed on cisco routers??I noticed that only http service is allowed when I tried to use other services that use other ports like 8585 I see connection failed????any help

In our LAN we have 300 node, as well as access point. I wants to put LAN security for unauthorize access. Which product is suitable for us, pls guide me.We are using 2811 & five brances are connected through lease line.Regds

Hi there,I would like to know if there is a way to send message between vty (telnet) sessions.IOS has this capability, see below, user tiger is sending msg to lion:RTR#send vty 323 Enter message, end with CTRL/Z; abort with CTRL/C:Hi there, How are y...

hellohow can i know this Mac Address wjhere exist in mY Network;how can i find ITS IP.HOW CAN I TRACK IT?fe80::218:41ff:fe1d:b301

Hi,I would to know if there is a way to check when last config changed for CatOS devices.And who changed that as well.Sometime we cant get from switch logging buffer because the buffer size full where old logs will be deleted.Here is the same info I ...

What are the Pros and Cons for implementing MPLS on a local LAN? I've gone through MPLS in my CCNP studies and MPLS is used mostly on service provider networks. I run a network of 3000 PC's a 2500 IP phones spread across a medium size city with 90% o...

We usually find out that a device had its configuration changed but not saved when a device loses power and things go wrong.Is there a way to receive a notification (snmp trap or a message in the banner motd) warning that running-config and startup-c...

Hi all,I am facing the crc error with some one switch... I did verifed the L1 (connections, power etc...) this are okay.After of verify all this, I did a test disabling (disconnect cable) the port and clear the counters, but the port continuos the in...

Hi,All PCs, DHCP are configured on VLAN 1(Native). A windows DHCP Server and Windows NT Domain are also found on VLAN 1. VLAN 2 is also present and a L3 Switch acts as DHCP server for VLAN 2. VLAN 2 users authenticate on the Windows NT Server.All VLA...

Hi,Got a CDP problem. My distribution switch are not in the cdp table of the core switch. The core is in the cdp table of the distribution switch.1 Distribution has many vrf (switchport with vlan interface)1 Distribution has on vrf (L3 interface)Vers...