Switching

Hi.I have a POP with thousand more of catalyst switches with a Cisco 7609 as root deivce. I use default VLAN 1 for management. Inside the SVI interface vlan 1 I configured several /24s The question is weather Cisco recommends to move those /24s (e.g....

I learned that there are 2 ways for dhcp bindings configuration: a)client-identifier ; b)hardware-addressAnd also I noticed that "show ip dhcp bindings" shows me the MAC addresses in 2 ways: 1) 001c.bfa0.3aae and 2) 0100.1cbf.a03a.aeI also noticed th...

HiI configuted a 3 vlans, vlan 10,vlan 20 and 30the vlan 10 have the dhcp server 192.168.10.4, and every vlan had ip helper-address 192.168.10.4, everythings wotks fine,but when a aplied VACL to restrics some comunications between vlans, the computer...

My customer is currently using Hybrid IOS on their SUP2 and they are thinking of upgrading to Native IOS c6sup22-pk2o3sv-mz.121-27b.E4.bin.What my customer wants to know is that their existing data network currently has a lot of Cisco 3548 which are ...

i have c4006 l3 switch with fiberuplink connection, i made vlans but unable to intervaln routei did al necessary config, what am i doing wrong pls help

Hi.I have a 4506 with a trunk port.In this port I can see that the counter:Tx-Drops-Queue-1 have 5669 packets drops.The trunk is with an HP switch, the config of vlans in trunk included native is ok.I see the buffers and I think is ok: Input queue: 0...

When 6509 (supervisor 720) is booting up, get the following message:CFC2: Currently running ROMMON from S (Gold) Region- RELIABILITY DRIVER: wrong signature on NVFLASHWould be grateful if anyone had any ideas why this message is occurring.

Hi, Can someone explain what is the usage of the 'static' commandwhen used in conjunction with the distribute-list ? I cant' find any explanation abt. this commnad on the command lookup tool. If you look at the example below, does this mean that it o...

We have our main site and DR site.We have a bridged subnet from the main site to the DR site.The routers across the wan connection are the bridge interfaces and the default gateways for the brdged subnbet.There is a windows machine that under normal ...

I have 4 switches connected like: Router->A->B->C->D. I need to get Mac-Address of machines connected to only switch-B ports.When I do Switch-B#show Mac-addressIt will showing all the mac-address of other switches connected machine IP address.Thanks ...

Have set up outbound NAT overload for Internet access and inbound NAT port-forwarding to approx. 18 servers in order to provide access to these servers on the Internet. I do the same configuration for all of the servers, but find that only a few of t...

Hi All, I have just configure an ADSL interface on a router to dynamically connect to BT network for internet connection. Below is my running config: ! interface ATM0/1/0 no ip address no atm ilmi-keepalive dsl operating-mode auto pvc 0/38 dialer poo...

Hi,If i have a line card that has the queue structure 1P2Q2T and i enable QoS, the default bandwidth allocation ratios Q1:Q2 is 5:255 according to CCO documentation.Does this means that if the port is 1000Mbps, Q1 will will get a bandwidth of approxi...

Please provide us the relevent document or link for the procedure to convert the Cisco-IOS to CAT-OS. The SUP-32 part-code is WS-SUP32-GE-3BRegards,Navinder

hi every body!let say two switches, sw1 (vtp client) and sw2(vtp server) are connected as shown below:sw1-------------sw2sw1 has vlan 1,sw2 has vlan 1,2vtp pruning is enabled.According to cisco documents, sw1 does not advertise the use of vlan2 so sw...