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tagged frame

Hi, I have a very simple question for layrer 2 switch behaviour, what will happen if a switch receive a 802.1Q tagged frame on its port and the port is not tagged for that vlan but tagged for other vlans. But the switch is configured for that VLAN on...

kthned by • Level 3
  • 1648 Views
  • 8 replies
  • 0 Helpful votes

Resolved! Port Security on 2950

I have the following setup on a port on my 2950:interface FastEthernet0/23 switchport mode access switchport port-security switchport port-security mac-address 0009.4302.5614 duplex half speed 10I have the port-security violation shutdown enabled as ...

jfraasch by • Level 3
  • 959 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Debug issue !

hi all. recently i faced an issue when there was a conflict in 2 deptts. Server and WAN. One of the client from a remote site wasnt able to form connection with Server. I did debug, access-list on interface matching, Packet capture on IOS to make sur...

Resolved! hdlc

Hi every body. I have few questions .Let say we have following scenario:pc1--e0(R1)s0------s0(R2)e0----pc2Let say pc1 pings pc2. Following will occur:1) pc1 sends ping frame using R1 e0's mac as destination.2)R1 receives the frame ,processes it then ...

sarahr202 by • Level 5
  • 854 Views
  • 2 replies
  • 0 Helpful votes

Automatic assignment of DNS

Hi! I've wanted to ask for your advise. I'm tired of having to put DNS's everytime I connect a computer to my home network, I have a 1841 Router, What do you suggest me to do, to assign automatically de DNS, a DCHP Relay? If it's like that, how do I ...

Resolved! CEF or Routing table !

Dear All, i was going through this dochttp://www.cisco.com/en/US/tech/tk364/technologies_tech_note09186a0080093fdc.shtmlWhen we usually want to know the route for a network lets say 10.20.1.1, i usually do this sh ip route 10.20.1.1. After reading th...

3750 switch stack & cluster commands

I currently have a Cisco 3750 switch as a standalone switch. The stsandalone switch is configured in a cluster e.g.cluster enable MYCLUSTER 0cluster member 1 mac-address 000f.900b.5920cluster member 2 mac-address 000f.f70c.3580cluster member 3 mac-...

davidbuit by • Level 1
  • 1563 Views
  • 2 replies
  • 0 Helpful votes

Resolved! show version output on router

Hi every body!I have few questions about the output of " show version" command.Show version command displays a lot of information.I am interested in following :The " show version " command gives info about:RamnvramflashFor ram, 354304k/38912k, book s...

sarahr202 by • Level 5
  • 9573 Views
  • 4 replies
  • 0 Helpful votes

access vlan-trunk allowed vlan

Hello;Imagine a LAN contains backbone and access switches. What is the difference between using "switchport access vlan X" and "switchport trunk allowed vlan X" on bockbone switch?And is the config below works?interface gig a/bswitchportswitchport ac...

yatisspor by • Level 1
  • 2247 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Novell & VLANs

What needs to be open to allow Zenworks 10 ZZM Configuration Manager and eDirectory Open Enterprise Server to operate and manage devices properly across VLANs?SetupBasic Network VLAN 10 / everything currently on servers (Novell) and computer network....

Resolved! rommon os, rx boot ,

Hi every body!I have few questions about the following excerpt from my book:" In the more recent additions to the Cisco router product line,Cisco routers use only one other OS (ROMMON) whereas older Cisco routers actually had two different OS ( rxbo...

sarahr202 by • Level 5
  • 2976 Views
  • 1 replies
  • 0 Helpful votes

acls on firewall asa

Hi all, I created an acl on my asa for the vpn tunnel, i found that allowing an ip access list would not allow FTP, is this correct ? i thought IP acl would have covered this ?

Resolved! ACLs to protect VLAN

Most of my users are on VLAN12. They are your basic user (clueless and dangerous, lol). I have a sensitive network on VLAN11 and only 2 people on 12 need access to 11. I'd like to block everyone else.Can someone give me an idea of the ACL I would ...

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