I am currently studying for ICND1. I just suddently got curious which VLAN do protocols use. I guess my questions is pretty not worthy, but I desparately want to know. I tested some protocols I have learned on the Packet Tracer and figured out that ...
I have 2 ASA's that I set up which I cant ping to the lan gateways (10.10.10.1 & 10.20.10.1) from either ASA. Both ASA's are directly connected & I setup extended access lists/groups to permit any ip inbound for the inside and the outside interfaces...
Hi ALL, We are trying to configure switchort to authenticate with radius srever to grant user access.It seems like authentication failed. The wireless controller also uses radius for user authentication, no issue happen.Below is the config. Building ...
Hi there, Appreciate any pointers here. I have to deploy tacacs configure for line con 0 and line aux. The configuration is as follows:line con 0login authentication no_tacacs line aux 0login authentication dial_in aaa authentication login no_tacacs...
I know there are plenty of threads around this topic but I am new to Cisco so please hang with me. I have two ASA 5545 in the same remote datacenter location. I do not have physical access to either. I need to use remote hands if I need to do anyth...
Hi. I have a Cisco Catalyst 2960-X-48TS-LL switch, and I want to fully utilize the multiple links between switches for better redundancy and resiliency. I want to group several Gigabit Ethernet ports into one logical channel. I noticed when I typed "...
Basically, A Native VLAN carries untagged traffic on a trunk line.A trunk line allows mutiple VLAN traffic ( tagged traffic). So Why Native VLAN exists on a trunk.Why Native VLAN was created?I'm pretty confused up with VLANs.
Hi Regarding Qos, anyone can tell if Single-Rate and Dual-Rate policy can be configured at almost all cisco routers or switch? or send me a link. Thank you
dear alli have had a problem with a cisco 3850 switch, actually after the power down the switch lost IOS automatically and i have tried many methods and many ways ( using an usb stick, tftp) in order to recover its IOS but failed all the time below i...
After SPAN multi destination setting.I check it, one of two ports doesn`t mirror. why not? -------configuration--------monitor session 4 description Hyboost v1000 mirr source interface Ethernet1/1 both destination interface Ethernet1/13 destinati...
I want to know if the following items were removed from the cisco one bundle for the WS-C2960XR-48FPD-I switch:C1-LC-25-1YC1-EGW-50-K9C1F1VCAT29004-01 Thanks!!!
HiI have nexus 7010 with 6.2(14) version. It is configured with BGP and VRFs like below !router bgp 1vrf VRF_Aneighbor 2.2.2.1 remote-as 2neighbor 2.2.2.2 remote-as 2neighbor 2.2.2.3 remote-as 2!vrf VRF_Bneighbor 3.3.3.1 remote-as 3neighbor 3.3.3.2 ...
Hello All, I would like to ask if there is any VRF limitation when talking about OSPF VRF-lite processes on the Cisco ISR 3945. Let`s say I would need to have 50-60 OSPF processes, separate ones for each VRF where in each VRF would be present aroun...
replacing 3750's wih 3850s. Previously had 4 ports in a port channel that formed a trunked uplink. I also had a port that lead to a VM server which we treated as a trunked port so it could carry various vlans. In duplicating that set up on the 3...
I've got a 3750X that I would like to rate limit backup traffic destined for a remote site. I've defined my source IP addresses using an ACL and class-map. The issue is that version 15.X doesn't seem to support the "shape average" commands. I've been...
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