Switching

Hi,I have a 2811 router with two  CAB-OCTAL-ASYNC cables(16 cables in all) connecting to 14 devices(routers & switches), which i set up as a terminal server. I can connect to all the devices but, after about 3 weeks when i try to connect again to the...

Hi All,I am trying to troubleshoot some high CPU on some of our kit.As part of this I am trying to locate some sort of reference guide that explains what each of the processes are and their function / purpose.Yes I know this would generally be answer...

Currently have alot of data center switches based on Sup720-Base sup's with 1-3 WS-C6748 gigabit cards for servers.   Rather than adding 10 Gb cards to upgrade the current 1 Gb uplinks to the distribution, I have an engineer recommending that I upgra...

Hi,I have some ospf problem, the attachment is network diagram :1. SW1 is in area 02. SW3 & SW4 are ABR ( area 0 & area 1 )3. SW1 have connected network 10.1.1.0/24, 10.1.2.0/24, 10.1.3.0/244. SW2 is new switch, it also configure as area 0. it have c...

Hi!I have 2 RV082 units, each connected directly to a Verizon FIOS ONT. On one side (Store) are 6 PCs and a printer, all with fixed IPs, on the otherside (WHSE) I have 1 PC and a printer, again with fixed IPs. I expect the number of PCs to increase...

BUFFER ANALYSIS ---------------ERROR: This router has dropped 16 packet(s) from the 'Small buffers' pool, after   its last reload, due to a physical memory shortage.ERROR: This router has dropped 16988 packet(s) from the 'Big buffers' pool, after   i...

Hello, how does ospf find out if neighbor is directly connected or not. Can ospf form neighbor with nondirect router for all network types say point-to-point.  OSPF uses mcast address 224.0.0.5 and 224.0.0.6 so it looks like ttl 1 is what causes dire...

Hi,I'm using 2 6509 in VSS (version s72033-ipbasek9-mz.122-33.SXI2a.bin)EV-SRGI1&2-6509-1#sh switch virtual roleSwitch  Switch Status  Preempt    Priority  Role     Session ID        Number         Oper(Conf) Oper(Conf)         Local  Remote---------...

Hi Guys,I am having an issue connecting two pairs of VSS switches.I have set up a port channel as follows on Switches 1 and 2int port-channel 200ip address 10.x.x.1 255.255.255.252Int Ten 1/1/1channel-group 200 mode desirableChannel-protocol pagpInt ...