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ASAs are 5505 running version 8.2.5 - attempting to establish a Lan2Lan IPSec VPN tunnel. Has anyone ever seen duplicate ISAKMP SAs to the same peer? I debugged the isakmp proposals and continue to receive "Duplicate Phase 1 packet detected. Retransmitting last packet. Mar 13 22:36:02...

Fine brilliant people of the ASA forum, if you would, please let me know if you have ever run into a situation such as this or have any insight into this issue: I had configured a 1-1 NAT in the following manner: name 172.16.3.3 Centos static (outside, DMZ) Centos 1.1.1.1 netmask...

Can someone help me to understand the feasible distances, and successors here in this EIGRP topology table? Router# show ip eigrp topology IP-EIGRP Topology Table for process 77 Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - Reply status P 172.16.90.0...

I am wondering if maybe the instructors, or those who have taken ICND2's recent test can answer this...how much depth is recommended to study on IPV6 for ICND2? I have taken the first test last year, and will be taking ICND2 very soon, and feel comfortable with most of the other material, but...

thread557-1445839 Take a look at this old thread above..I assume it wasn't pre IOS 12? If it wasn't then why wasn't "variance" used here? and then do traffic-share? That would've solved the original post's issue instead of doing offsets and such for the metrics, correct? Any EIGRP gurus, feel...

Does anyone know how long it takes for an entry to the 8600's LSDB to age out? -Thanks, HH Real trouble call: Customer: "I have a huge problem. A friend has put a screensaver on my computer, but every time I move the mouse, it disappears!"

Hi All, Perhaps this one seems elementary, but I think I have been confused on this topic. When STP is comparing Bridges IDs and assuming the default priority is set at the default of 32768, the MAC address of the Bridge/Switch are then examined..how would one octet be compared to the other...

If you have already have overload NAT/PAT configured to be bound to the outside interface on a Cisco router in order to allow standard internet browsing from the inside hosts, and you also have a static port NAT for an inside web server 1-1 on port 80 bound to that same interface (the web server...

Hi All, I'm trying my best to reexamine STP and its flavors and mechanisms again, and I am seeing when PVST is on, the Bridge ID increments by the VLAN#, hence VLAN1 Bridge ID shows 32769 using this new "extended system ID" added to the BPDU. I have a few questions regarding this and the usage...

Does anyone know the difference between the older NTYS03BA vs. the newer series: Either: IP Phone 1120E - Graphite with TEXT keys no power supply - MD w/inventory NTYS03BC -or- IP Phone 1120E - Graphite with TEXT keys no power supply NTYS03BD I know both are unistim, but they key is...

Does anyone know how to change the default config that the old ARN routers boot from? It uses the file called "config" however we want it to use another file that we have saved successfully. "blahblahblah.cfg" I can manually boot to the config, and it is currently the running config and working...

Hey all, I'm a bit stumped at a practice question on some study material I am working on. Here goes: new subnet with 12 host has been added to the network. As the network administrator, you will decide which IP subnet address range is best. Which of the following provides enough useable address...

Does anyone know how to reset an i2033 IP phone back to default settings?

I would love to get your thoughts on this guys. I am a network engineer of the last 8 years, and have certs in Cisco, Nortel, Adtran, etc. I am going for both of the above certs based on my new role/focus as our company is focusing on security products, and so I can be a more valuable resource...

For those of you ERS passport 8600 heads out there, y'all are familiar with the CONFIG CLI MORE FALSE command? I am trying to accomplish same to get rid of page breaks on the 5510 5520 5530 product line in command line. When I do a show tech, I get awful missing lines in the log based on these...

Hi all, BCM50 running 2.0. How do we change the banner on the IP phone via Element Manager? This was configured while it was running 1.0, however, it now needs to be changed, however, I am having difficulty with this surprisingly, and can't find this in documentation (brain fart) Thanks very...

When trying to load a 3.5.9 config to a 4.1.4 system, I received the following: "invalid header cksum" I have succesfully moved over configs from 3.5.x to 4.1.x before without issue. Anyone know what this may mean? And to let you all know, I tried booting from pcmcia, and also from flash. Same...

I have a very similar error that I am experiencing to the one referenced in thread902-1188466. Mine references CRC found on Device 22 (as opposed to 20) in the post. After viewing this post, and some swapping and troubleshooting, we have learned the following. If you get the following error...

I have all incoming analog lines being answered by a particular DN..in this case, IP set 385. I have DRT set to 6 rings, however, it doesnt pop into auto attendant as I had thought it would. How do u get Auto Attendant to pick up after the DRT time? in this case...6 rings. Or am I going about...

Has anyone taken the new 640-863 or can offer insight on the differences between this and the older CCDA 640-861 exam? I was studying for several months, and quite prepared to take the exam. I have 10+ years of network experience, plus a CCNA and lots of other non-Cisco certs. Should I continue...