Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

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.

net212108 by Level 1
  • 581 Views
  • 3 replies
  • 0 Helpful votes

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...

InternetB by Level 1
  • 1576 Views
  • 2 replies
  • 0 Helpful votes

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 ...

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...

sr2470182 by Level 1
  • 465 Views
  • 1 replies
  • 0 Helpful votes

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...

e-chuah by Level 1
  • 669 Views
  • 3 replies
  • 0 Helpful votes

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...

sarahr202 by Level 5
  • 1223 Views
  • 5 replies
  • 0 Helpful votes

A computer with a IP Address 192.168.55.251 cannot access the Internet,but can see resources on the local (in house) network. why might this be? It is a self assessment Interview question.Thanks

0iyaaaaaa by Level 1
  • 893 Views
  • 4 replies
  • 0 Helpful votes

hello all,I have a cisco Aironet 1310 series which am having problem with the signal strength. This box came with 8 dbi Omni antenna gain and am told this can go upto 5km raduis. After configuring this equipment, i could not get a link when i move 50...

swiftlink by Level 1
  • 970 Views
  • 5 replies
  • 0 Helpful votes

I'm currently allowing only one mac address on my port, my config look like thisset port security 1/7 enable age 10 maximum 1 shutdownI expect that if I unplug a pc from port 1/7 and plug this same pc back in port 1/7 before the 10 min againg timer e...

nawas by Level 4
  • 235 Views
  • 1 replies
  • 0 Helpful votes

Hi All,Does Cat 6509 has that feature like 3550 / 3560 which can *police* and drop traffic on a per-VLAN basis??If so, what is that feature called and would anyone know which IOS train supports it??Cheers,Hunt

huntlee by Level 1
  • 599 Views
  • 4 replies
  • 0 Helpful votes