Hi guys, I'm new to Cisco trying to follow book / labs step by step using my MAC and slowly move forward with my studies. It's my first post so apologies if I'm doing smth wrong here. I need to break the seq (Packet Tracer) to get to rommon mode but ...
Forum Posts
Hi, I am looking for a stable version of IOS XE to upgrade our ISR and ASR Routers, can anyone suggest ? We are running DMVPN with IWAN , hence need to upgrade ASR (border Routers), MC and ISR's We are on the following code :Cisco IOS XE Software, V...
Hello,I am entirely new to Cisco hardware and my level of understanding regarding Enterprise Networking is pretty low. I recently purchased a ISR, a large Switch, and a Aironet AP. I also went to my local Library and picked up some CCNA books. I have...
I do have a ASR 920 that is stuck in Freq_locked state, (it does not reach Phase_aligned), do anyone know of any useful debug commands that is able to show why it does not reach Phase_aligned?
Hi,Does anyone have an example of how they are using the native VLAN, other than by default? In other words, does anyone have an example or a scenario where they need to send certain traffic across the trunk untagged?CCO says, "The IEEE committee th...
Hi guys!! I got issue about packet loss in GRE tunnel between BRANCH (CISCO3825) and HEAD (CISCO3845-MB) I'm measure bandwidth between HEAD and BRANCH offices with iperf3 Tunnel2direction at HEAD without question - 5Mb/sdirection at BRANCH have Pa...
Hello Everybody,on a Cisco1760 with an Serial Leased Line and a ISDN Backup (bri1/0 configured as backup interface for Serial0/0) i got the following result for a mibbrowse:ifIndex ifDescr ifAdminStatus ifOperStatus11 BRI1/0-Physical 5 ...
Hello, i would like to have some help because i make some confusions bettween different type of vlan and i would like to know the best practices as we have some issues. In my configuration on a SG500-X L3,default vlan is 1Administration vlan is 1 (1...
Currently we have a router ASR-1001X and using 100M MSTP link leased from ISP to connect HQ corerouter. The connectivity is UTP, so we inserted GE-T and configured 100M with no auto negotiation, the port is working fine as below interface GigabitEth...
Hey,I'm trying to read a smoke sensor through an mcu microcontroller. (in Cisco Packet Tracer)I tried analog and digital, both ways it just showed "0" The value shown within the detector goes up to 0.18.. smth.So then I tried to divide 17/7It Comes 2...
I can't ping the Dual Stack Server from PC3. I attached the packetracer in the zip file below. Anyone care to help thank.
Resolved! Cat6k - not a switching port
I tryed to configure port at cisco WS-C6506-E and recived next message-Cat6K_Sam(config-if)#switchport mode trunk Command rejected: Gi2/1 not a switching port.Cat6K_Sam(config-if)#switchport access vlan 30Command rejected: Gi2/1 not a switching port....
hello, i am learning by using packettracer. But i am encountering some problems with dhcp. First, is it possible to give a leasetime(f.i. 4 hours) when configuring dhcp at a router/switch? if so, how?Second, can i make a network redundant by splittin...
Hi I think it is 2 different terms: First: Full mesh is a network where all the component or nodes are interconnected each other. Second: Hybrid could be considered a network built as partial, full mesh, star or ring topologies but connected with...
