Switching

Hello everyone,We use RSTP to build redundancy topology with Cisco and vender A switches as the attached.In the test we found RSTP conversion time takes twice time when we manually set path cost in both side of the link.We have never seen this behavi...

Hi  i have the one problem i do not know why ibgp is better than ospf sh ip route 192.168.7.0Routing entry for 192.168.7.0/24  Known via "bgp 65178", distance 200, metric 110, type internal  Last update from 10.66.2.5 00:03:03 ago  Routing Descriptor...

I am facing a issue with CISCO 6509E switch with high CPU utilization. it reaches to 65%-70% which usually reaches 20 to 30%.

I have just set up a cisco SG300 switch with 2 vlans. The switch is in layer 3 mode and is handling routing between the vlans.The inter-vlan routing is working as computers can ping other computers on other vlans.However, I am unable to access a shar...

Hi friends , access-list 102 permit udp host 192.168.80.10 any eq 7 ip directed-broadcast 102 1 ) Why we do not need to specify a direction ( in or out )  when an access list associated with  directed-broadcast ( ip directed-broadcast 102) command . ...

HiI have Cisco1801/K9 routers and we can monitor it only via PING, as when we monitor it via the SNMP it works for 30-45 minutes and then drop happens. From my management PC, I randomly get don’t fragment” message with both success and failure.I init...

Hi guys,     I got an issue configuring Private-VLans on a cisco 2975 i know that it's not supported but it's there a way that i can configure a switchport on a Cisco 2975 switch and be able to communicate witch a Private-VLan on a 3750 switch

How many instance of HSRP group I can configure in Cisco Catalyst 3850 and 4500X ?PS.: I want know the maximum limit of instance and not the range of group number, If possible, post the link of the documentation. Thanks.

Running 3750 in stack Version 15.0(2)SE2I am geting error when trying to add vrf vlan intswitch(config)#interface Vlan101switch(config-if)#ip vrf forwarding dummy% CEF table 0x6 does not exist (Vlan101).switch(config-if)#^ZPlease help