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

Hi All:i'm having an issue with some ip cameras we have deployed on our network. it seems that every so often we get a few that go "offline" and can no longer communicate with them. the switch (3550-24PWR) interface shows a physical connection, but...

bmarms by Level 1
  • 687 Views
  • 3 replies
  • 0 Helpful votes

Hi there, Can someone please tell me what 'Mode X' and "for x sources" means in the ip igmp debugging output?Here's an example:Jul 17 14:57:03 192.168.0.3 149897: Jul 17 18:57:02: IGMP(0): Received v2 Report on Vlan1 from 192.168.0.81 for 239.0.0.100...

branfarm1 by Level 4
  • 2350 Views
  • 6 replies
  • 0 Helpful votes

Hi All,I am looking to audit the power consumption of my cisco devices. I wanted to know what power my 3750 was consuming so I checked the following data sheet information:Power RequirementsAC input voltage 100 to 240 VAC (autoranging)0.6 to 1.2 A, 5...

Hi All,I need to find 2 things a) the current power consumption of a range of different devices (3500,3560,4500...) b) potential max power consumption. I obtain the following output:Power Summary Maximum (in Watts) U...

Hi All, I have the below NAT statements configured in my Cisco IOS FW, and those acting as strange in some times. sometimes its giving problems like NAT not happening (seesm stoped) When i manually remove and re-add same NAT statement then its workin...

I had a colleague tell me that when you form a Portchannel with Ethernet interfaces on IOS that IP multicast is not equally balanced across the links of that group. Is that true, and can someone point me in the direction of docs that support that?

Hi every body!My book says pvst+ is commonly known as pvst, implying they are same but are known by two didderent acronymns.However, my other book says PVST supports isl only therfore PVst speaking switch can not communicate with CST speaking switc...

sarahr202 by Level 5
  • 1757 Views
  • 2 replies
  • 0 Helpful votes

Hi,In my acl log I saw the following, can someone explain what the (8/0) means:Jul 16 17:15:04 CST: %SEC-6-IPACCESSLOGDP: list WAN-In denied icmp 10.4.5.10 -> 10.10.6.54 (8/0), 4 packetsThanksDan

dan_track by Level 1
  • 376 Views
  • 2 replies
  • 0 Helpful votes

Resolved! RID and loopback?

Hello.I am attaching my scenario in the ppt file and some commands in the word file.I understand that to set the RIP of a router in OSPF you have three options in this order: 1) Set the RID with the "router-id (value)" command. 2) If you don't set th...

Hi every body!Here is what my book says:" RSTP does not do anything differently from stp on link-type shared links."" RSTP does not improve convergence over link-typed shared connections"===================================But lost of bpdu is detected...

sarahr202 by Level 5
  • 1372 Views
  • 3 replies
  • 0 Helpful votes