r.crist

Member Since: Nov 30, 2001

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r.crist commented on New VLAN+Ip address for about 1000 Switches in EEM Scripting 5 months ago

Hi Daniel: Are you still looking for a way to script this?  Will you have a consistent mapping of...

r.crist commented on event_register_mat question in EEM Scripting 2 years ago

The various ways I've tried to extract the MAC and intfc info:array set arr_einfo [event_reqinfo]...

r.crist commented on 3750 stack switches not showing up when issuing show commands in LAN, Switching and Routing 3 years ago

Our on-site Cisco engineer said that this was a bug, and recommended that we upgrade IOS.  Which...

r.crist commented on Switch Uplink - Undersize Packets in LAN, Switching and Routing 9 years ago

I with you. I really dislike the "ignore it, it's only a cosmetic bug" answer. Pay no attention...

r.crist commented on Switch Uplink - Undersize Packets in LAN, Switching and Routing 9 years ago

I saw the same during a tech refresh. We replaced 2600 routers with 3700/3800 routers and I...

r.crist commented on multicast/directed broadcast in Other Network Infrastructure Subjects 12 years ago

Perfect! Thanks for the replies. I appreciate the help. -Rich

r.crist commented on multicast/directed broadcast in Other Network Infrastructure Subjects 12 years ago

Thanks for the reply. If we were to add a second vlan and configure routing on the 3550-12, I'd...

r.crist commented on Configuring Router on a stick in Other Network Infrastructure Subjects 13 years ago

You need to be running at least IP Plus code on the router to be able to configure sub-interfaces...

r.crist commented on Telnet timeout/duplex change in Other Network Infrastructure Subjects 13 years ago

To change the duplex setting, from enable prompt:conf tint e0/0full-duplex (or half-duplex)no...

r.crist commented on easy mcast question in Other Network Infrastructure Subjects 13 years ago

That helps! I just wanted a sanity check.. Thanks for your reply.

r.crist commented on Telnet timeout/duplex change in Other Network Infrastructure Subjects 13 years ago

There's an exec-timeout that can be adjusted for telnet sessions:conf tline vty 0 4exec-timeout...

r.crist commented on Mac address 02:01:00:00:00:00 flaps between ports in Other Network Infrastructure Subjects 13 years ago

That MAC addy is used by MS for Win2k server clusters doing network load balancing.. It's used for...

r.crist commented on ftp and ftp-data? in Other Security Subjects 13 years ago

FTP uses two ports, one for control and one for data. The client initiates a session on the server...

r.crist commented on upgrading 2621 flash in Other Network Infrastructure Subjects 13 years ago

You can upgrade your flash, but make sure that the version of IOS you want to run will work with...

r.crist commented on %SYS-3-SYS_LCPERR3 in Other Network Infrastructure Subjects 13 years ago

The Pinnacle and COIL errors you're seeing on module 6 indicate a problem with the module. The...

r.crist commented on Network infrastructure in Other Network Infrastructure Subjects 13 years ago

A couple of things: Nortel phones don't allow you to manually config speed/duplex. They also...

r.crist commented on 2600 Series Router in Other Network Infrastructure Subjects 13 years ago

Dude, yer screwed.. If you were remotely attached to the router, whacked the config, and issued a...

r.crist commented on ACS 3.1 Software in AAA, Identity and NAC 13 years ago

Craig:Both can run on the same server. I've used both on the same box to authenticate router/...

r.crist commented on Spantree questions in Other Network Infrastructure Subjects 13 years ago

Thanks for the quick response. That anwers my question! I appreciate it. -Rich

r.crist commented on PIX deny access to Internet on some Servers and Workstations in Other Security Subjects 13 years ago

Use the 'sh conn count' and 'sh xlate count' commands to see how many connections and translations...

r.crist commented on Stop incoming ICMP ON Serial0 in Other Network Infrastructure Subjects 13 years ago

Applying the acl to an interface, as in:int s0/0 ip access-group 101 inwill deny all inbound icmp...

r.crist commented on VMPS in large LANs in Other Network Infrastructure Subjects 13 years ago

Did you use a 3rd party vmps product? Just curious.. Administering 80K nodes (or even 10K) by...

r.crist commented on server1 can ping host2, but not host1! in Other Network Infrastructure Subjects 13 years ago

T:If the hosts are statically addressed, make sure that the subnet masks are all set the same. I'...

r.crist commented on ROUTING TO A DIFFERENT SUBNET in Other Network Infrastructure Subjects 13 years ago

Is 192.168.100.29 the default gateway for your workstation? If not, then you either need to add...

r.crist commented on Xmit Errors on 4006 10/100 48 port blade in Other Network Infrastructure Subjects 13 years ago

Kinda tough to tell which errors fall under which heading from the pasted info.. This counter...

r.crist commented on vlan1 can't Accessible in Other Network Infrastructure Subjects 13 years ago

I know this doesn't answer your question, but you may not want to use vlan 1 as your data vlan as...

r.crist commented on DHCP Snooping in Other Network Infrastructure Subjects 13 years ago

DHCP snooping is more or less to prevent untrusted machines on the outside of your protected...

r.crist commented on Vlan issue? in Other Network Infrastructure Subjects 13 years ago

Bob:Sorry about that! I wish I would have read this post before I sent my last reply asking about...

r.crist commented on Vlan issue? in Other Network Infrastructure Subjects 13 years ago

Hmm.. Interesting syptoms. As long as all of the hosts and the DHCP server are on the same vlan,...

r.crist commented on Port Security in Other Network Infrastructure Subjects 13 years ago

Heard from TAC on this one.. The 4500's don't support 'sticky' in the current releases and no...

r.crist commented on Vlan issue? in Other Network Infrastructure Subjects 13 years ago

Bob:A couple of questions: Are the workstations that can't obtain an IP address on the same vlan as...

r.crist commented on type 2 and cat5 cable issue in Other Network Infrastructure Subjects 13 years ago

Just out of curiousity - are you referring to the old IBM Type-2 cable spec? If so, you could have...

r.crist commented on Redundant 4507R linking to 4506's on 4 floors - Spanning tree config? in Other Network Infrastructure Subjects 13 years ago

Root path cost is the cumulative cost of all links to the root bridge. Considering that STP costs...

r.crist commented on CatOS 7.6(2) and tacacs+ enable mode in Other Network Infrastructure Subjects 13 years ago

Scott,Try this. It worked for me on the 6500 platform (although with an older version of code):set...

r.crist commented on Port Security in Other Network Infrastructure Subjects 13 years ago

Thanks for the reply.. I saw that info in an old post relating to port security and tried it on...

r.crist commented on Port Security in Other Network Infrastructure Subjects 13 years ago

Ray:That's how I have the switch configured. Instead of shutting down the port when it sees a new...

r.crist commented on Auth and pswd recovery in Other Network Infrastructure Subjects 13 years ago

Nevermind. Got it..

r.crist commented on web browsing through vpn in Other Security Subjects 13 years ago

Hi Leo:Thanks for the reply. I told my boss on Friday afternoon that by design firewalls won't...

r.crist commented on Questions on VMPS in Other Network Infrastructure Subjects 13 years ago

Carlo:6000 and 6500 series switches will work as VMPS servers (I'm running a 6509 as vmps server).I...

r.crist commented on HP and CDP in Other Network Infrastructure Subjects 13 years ago

Shouldn't.. My experience has been that Cisco and HP play well together. More recent code...

r.crist commented on Pix 525 clear counters/configure duplex in Other Security Subjects 13 years ago

To clear counters on an interface, go into config mode and issue this command: clear int ethernet0...

r.crist commented on User Rights in Catalyst Switch in Other Network Infrastructure Subjects 13 years ago

For the tacacs server, basically what I did was create a CiscoSecure group called Support. I...

r.crist commented on User Rights in Catalyst Switch in Other Network Infrastructure Subjects 13 years ago

Christian:With catos and a tacacs server: create a ciscosecure group and restrict the available...

r.crist commented on PACL and performance in Other Network Infrastructure Subjects 13 years ago

Thanks for the info and for forwarding the link.Rich

r.crist commented on IEV download in Other Security Subjects 13 years ago

Nevermind, found it.. Just had to open my eyes. -Rich

r.crist commented on IDS V4 Documentation in Other Security Subjects 13 years ago

Paul:And I thought it was just me.. Doc's for this product are impossible to find. It's very...

r.crist commented on Best router/switch recommendations for home lab study in Other Network Infrastructure Subjects 13 years ago

I think you're covered for the CCNA. But I'd recommend a few more routers so that you can get a...

r.crist commented on DMZ network overlap issue in Other Security Subjects 13 years ago

Simon:When you added the statics for the other 10.0.0.0 networks did you use a netmask other than /...

r.crist commented on Can a PIX load balance outbound w/ OSPF? in Other Security Subjects 13 years ago

Interesting.. I didn't think this was possible since the PIX isn't a routing appliance. I wonder...

r.crist commented on Blocking P2P, MP3 Downloads in Other Security Subjects 14 years ago

Back in the day, this was easier because these apps used specific source/destination ports. They...

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