Hello every one! Please help methis command" switchport port-security maximum " . Once the switch learns three mac addresses , do have to use the command switchport port-security mac address sticky" or not?I would be realy grateful for any help...
Working with 2 Catalyst 6509 conected via a LACP with 4 ports 1G obtain a very imbalanced traffic distribution. The etherchannel is working with default configuration.The traffic flow is from clients to servers and the clients begin the connection.
Hi,I have point-2-point link between our branch office to head-quarter...We want to block access to a specific hosts at Head-Quarter from Branch-office.But we have multiple VLANS at Branch-officeHow could we block access to this host ??? The Host is...
Hi,I'm actually looking for an answer from a cisco moderator or tech :is there any reason why spann-tee portfast bpdu-filter is not supported on 800 Series (specially 877/878),even with advipserv IOS 12.4(22T)Is there any physical hardware limitation...
Hi,We have one catalyst 6509 with 2 supervosir engine 720-10G (MSFC3 PFC3C included). This Catalyst boot with IOS 12.2(33)SXH.But the second supervisor crash on boot with the error that you'll find attached to this post.On the realse note of this IOS...
Hi,I have a "Cisco 2-Port T1/E1 Protection Switching RAN Voice/WANInterface Card" and I am trying to get the ports into Data Carrier Detect (DCD) mode. The document indicated that the port is RJ-48C. The pins are as follows:Pinout: PIN1: RX RingPIN2:...
I understand the encapsulation command and that it's needed for VLANs to be entered on the router, but my 2600 doesn't have that as a command in the int f0/0.1 subinterface.Am I missing something? Or is it not supported?If it's not supported, what c...
Hi every body!<br /> i have some questions about private vlan:<br /><br />1) Sw1 has secondary vlan 2 (community) and sw2 has secondary vlan 2( community), Can this vlan be trunked between two sw1 and sw2?<br /><br />2) This is what cisco book says...
Hi AllI need some configuration examples for ACE with FWSM in VSS scenario. Where ACE & FWSM are in redundancy. Thanks in advance.Regards/BSN
I have never seen it but does anyone have a CatOS -> IOS configuration conversion tool?
Hi allWith Cat 6500 switches, do they run the normal IOS ?Do they have a startup wizard for the config?Are the blades in them hot swappable?Are the supervisor modules both in use or are they active standby?cheersCarl
Customer e-mailA customer hads lots of Cisco 2950 switches. They can support hundreds (perhaps thousands) of VLANs. We use VTP and that supports 250 VLANs. We use 'spanning-tree mode pvst' which can create a spanning-tree instance for 64 VLANs. From ...
I am trying to kill off some NETBIOS traffic within a VLAN with a VLAN filter map so it dosn't keep filling up my logs when it fails against the inbound ACL on the VLAN interface but it is not working as I expect it to (and my other VLAN filter maps ...
All,Could someone point me out to some documentation or explain to me what exactly is regarded as a "link-flap" for error-disable detection ?Is this one up/down in one second ? three up/downs in 2 seconds ? four consequetive up/down ?Geert
Dear all,using a Cisco 878 with PAT I got following issue:This is the situation: There is a location with a few IP-phones, which register to the Central Office via SIP 5060. After that they establish RTP sessions to the Central office. The C878 got o...
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
| Subject | Author | Posted |
|---|---|---|
| 05-19-2025 07:01 AM | ||
| 05-15-2025 09:37 PM | ||
| 05-06-2025 02:02 AM | ||
| 04-23-2025 06:26 AM | ||
| 04-23-2025 06:18 AM |
| User | Count |
|---|---|
| 8 | |
| 4 | |
| 3 | |
| 3 | |
| 3 |
