Switching

Hi,I'm trying to understand VLANs and trunking.This (screenshot) is a working router-on-stick example with 4 VLANs.V40 is native Vlan 40 (ADMIN, manage)All gig1/1 & gig1/2 interfaces are trunks.My question is about the output of S1#sh int gig1/1 swit...

Hi guys,Today i experienced a weird situation and wanted to get your opinions what kind of reason could create such situation.Today one of our 9 Cisco switches a "WS-C2950S" (we also got 2 other WS-C2950S on same network) stop responding icmp ping pa...

I have two ISPs. Each is on it's own subnet connected to the 6509 MSFC/Switch. FW1 is on 100.1.100.0/30 and FW2 is on 200.1.200.0/30 subnet.My goal is route all traffice going to the Internet from subnet 10.133.3.0/24 to FW1 and all other subnets acr...

Hi,recently we purchased cisco smart care, and today i recived this notification:Configuration RegisterCriticalNot fixed on switch it is set to:Configuration register is 0x2101what is recomended conf reg for this switch?Regards,Ivan

Hi everyone,First of all I apologise if I have posted in the wrong section, I am quite new to this area of IT and Cisco in general, so was not sure where to post.Basically I have a BTNet 10MB lease line installed on site, it has been presented via FS...

Can you please advise on the followingWe plan to implement ACL on L3 vlan on 6509 switches I have set up a lab on a 3750 with the output belowinterface Vlan361 ip address 192.168.1.10 255.255.255.0 ip access-group test ininterface Vlan362 ip address ...

Hello,I have a problem with inter-vlan, on my routage tableCisco1# show ip routeMaximum Parallel Paths: 1 (1 after reset)Codes: C - connected, S - staticS  0.0.0.0/0          [1/1] via  192.168.100.250  0:14:26          vlan 1C  192.168.100.0/24   is...

I have been studing for my CCNA and have been doing some labs and video tutorials. But am having a problem understanding connections. Manily it is how to connect cisco routers. I thought that the fastest way to connect two routers was to connect the ...

Hi - In diagram below would you use or not use IBGP between links from R1-R2 and from R3-R4 and should the link between R1-R2 or R3-R4 be L2 trunk link with VLAN on it for firewall failover and-or using IBGP between SVI. Tx

Hi all,I've got a serious problem. My colleague and I are setting up a new network and there are a few computers on the network. She has configured a few user accounts on Active Directory under different groups. While I can browse the internet when l...

HI there,I have removed an embbedded service engine modole from an 2951 router, after reboot the rouiter. the service engine interface still appears; any command can I use to completely remove it. thanks....