Switching

Hi, Can anyone tell me if it is better to use the auto qos on catalyst 4510R+E Sup7 thanks in advance auto qos voip trust SW-2960-POE <-------- Gi9/1 - Catalyst 4500  - Gi9/6 ---> BABX interface GigabitEthernet9/1 switchport trunk native vlan 100 swi...

I have a Nexus 5000 to a trunk to Nexus 9000 My trunk to the switch is configured as: interface port-channel1 description uplink to Nexus9372 switchport mode trunk speed 10000 We purposely want Vlan1 to show up as untagged, however vlan 1 is not sho...

Hi The router 2811 needs password recovery. After connecting through console and enter rommon mode, I type confreg 0x2142, but I got an error message as below. Anyone can give some suggestion? Thank you rommon 1 > confreg 0x2142 monitor: command "co...

I'm trying to determine the best way to implement extended vlans in a network where all of the devices will not immediately support vtp3.  We do not need extended vlans campus wide, but only on the head of stack device in each closet of each building...

  I know that using vPC peer-link for layer 3 dynamic routing is a no no but I want to understand if the following is supported scenario: Router - 7K1-7k2 - Router Each router is single homed to 7k and only routers are doing BGP peering with other, t...

All, I know how to get into the VDC that I need to work on to issue a "No shut" command but when I try to go into the Interface I get an error message.  It won't take "Interface Ethernet1/24"  seems like it is saying gthere sdhould be something aft...

Hi Everyone, Here is current network setup Server1----Vlan 10  ----Switch1-----SVI  vlan 10------------Firewall Server1 gateway IP address is Firewall so that server can go to rest of the network. Now i need to connect a new network that needs to ...

  Hi All ,Do anyone of you know about port mapper and message id for DNCS communications.Mechanism:-  Need to know portmapper process - messageIdThe BOSS interface uses Open Network Computing (ONC) Remote Procedure Call (RPC) protocol for sending tra...

Hi guys im new to networking , appriciate if anyone can expliain how i could  configure IPSec on a cisco router behind an ADSL router , NATing is done by the ADSL router and i need to configure ipsec on cisco, as i cannot configure the public static...

I'm currently trying to design a network in Cisco Packet Tracer. The network has three VLANs, on its switches, each of which is completely separate from one another with no trunking. What I'm trying to do now is show how the network will connect to...

Hello,Just finished installing 512 MB of fash card in our 6509E'S, FORMATTED but following output puzzles me .. kindly help!xxxxxxxx#dirDirectory of disk1:/No files in directory522903552 bytes total (0 bytes free)