Switching

Resolved! iBGP configured on loopback address not reachable

I have 2 routers connected, can ping each other on the F0/0 interfaces. Each has loopback interfaces which are the only once advertised in BGP (AS1).Problem: I am not able to ping the loopback addresses.Any ideas. This should be possible.Config:route...

IOS for 3550

Hi i have 3550(in line power) switch.........now i have couple of ip phones as well........just wanted to know whast the latest ios version for this switch.......which support voip and call manager.....thanks

intall flash

Hi all,I accedentally erase my bootflash, how can i intall th bootflash IOS, using flash disk, because i've seen usb connector on my router.Regards,Lester

VLAN Trunk question

I have added a new VLAN to our network and need to know what the best way is to segregate that VLAN (network) from our other VLAN's. I believe that it can be accomplished by configuring the trunk like this:SWITCH1conf tint Gi0/4desc TRUNK to SWITCH2...

Clearing config on Cisco 5000

I am trying to clear the config on a Cisco Catalyst 5000. I have the 8mb flash drive (PCMCIA looking device) and I start up the switch, and log in, and now I need to clear the config. I am with a company that is donating this equipment to schools etc...

deny mismatch ip to mac-address

Hi,I need to configure an access-list that will permit a workstation to browse specific website only and will deny all traffic.The router is configured as the dhcp server. I will create an ip-to-macaddr reserveration for that workstation.What I need ...

Unicast traffic

I have a requirement where the same data goes to two locations. It is not multicast. Do you know of an appliance that would take a unicast stream and send to two different unicast destinations?

Resolved! Port Flooding Controls to filter DoS

I own a small regional webhosting company. I recently purchased some "real" equipment which included a Cisco 2924-XL-EN 24 port switch running Cisco IOS 12.0(5.2)XU Enterprise Edition. A few months ago I had to drop my FTP server for the fact I was r...

Best practices for limiting multicast addresses?

I'm about ready to ramp up multicast throughout our enterprise and was wondering if there is a 'Best Practice' for limiting certain multicast groups.Or is there a Best Practice for multicast in general?

Link dropping off

We are currently using 3560's, we are having intermitant connections drop off, is there a tool or debug I can run on an effected link to try accertain what is going on. The interfaces are dropping off maybe once a day, 3-5 interfaces on a single swit...

Content Switching Module InBand Health Monitoring

Does inband health monitoring passively monitor connections for problems or does it actively poll the servers? The documentation is contadictory. The "health" command seems like an active thing.

CATOS QoS

When operating in hybrid mode all qos is configured in catos. We are using an ethernet WAN service and need to pass voice over the WAN, however the catos desn't support traffic shaping on ethernet ports, only policing. I should be able to use an aggr...

VTP Trunk

Hi,C2821 with a Switchcard - I have got to get VTP flowwing between them - the card is known as GI1/0.!!interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed a...

Bad EEproms

Hi,Has anyone seen this b4 on a 6509.IOS version is sup-bootflash:s72033-jk9sv-mz.122-18.SXD7a.binGi1/15 cscswhmsd5 USD vla connected trunk full 1000 bad EEPROMGi2/11 cscswhmsd15 ESN connected trunk full 1000 bad EEPROM...