Re: [c-nsp] Inter-area Summarization problem on Nexus 9508

2017-11-17 Thread Brett Frankenberger
On Thu, Nov 16, 2017 at 02:24:17PM +0100, Brian Turnbow wrote: > Hi, > > > Dears, > > > > Anyone know what is wrong with the below range ? > > Yep, host bits are set > You need to put in the network X.X.X.80 is a valid network for a /28. > > router ospf 386 > > vrf AAA > > area

Re: [c-nsp] OSPF question / interconnecting ABRs

2011-11-23 Thread Brett Frankenberger
On Wed, Nov 23, 2011 at 03:50:39AM +, Jeff Bacon wrote: On 11/21/2011 06:59 PM, Jeff Bacon wrote: Is there some better way to handle this? Or do I just do the virtual-links/dual-connects and accept the hack? Do you actually need areas? How many routes are involved? There's

Re: [c-nsp] WARNING: Netflow Data Export Hardware assisted NAT not supported on 76xx/65xx on the same interface

2011-08-28 Thread Brett Frankenberger
On Sun, Aug 28, 2011 at 08:04:00PM +0200, Gert Doering wrote: On Sun, Aug 28, 2011 at 11:12:44AM -0500, Tony Varriale wrote: Then hire someone that knows what they are doing. Am I the only one to find that sort of remark a bit nasty? While not sporting any nice certificates, I consider

Re: [c-nsp] FW: Overruns

2011-01-27 Thread Brett Frankenberger
On Thu, Jan 27, 2011 at 08:53:18AM +, Nick Hilliard wrote: On 27/01/2011 07:57, Mohammad Khalil wrote: its on Cisco 7606-S , the connection is port channel with 5 physical interfaces Oh, you Really Don't Want To Do That(tm). For etherchannels on EARL7 architecture, if you want your

Re: [c-nsp] Bridging Serial Interfaces

2010-11-12 Thread Brett Frankenberger
On Fri, Nov 12, 2010 at 05:40:32PM -0500, Todd Shipway wrote: I've got a rather basic question, or at least I hope it is. A customer is trying to migrate from a point-to-point setup to a point-to-multipoint setup. I'm trying to help them with this by supplying serial and multilink ppp

Re: [c-nsp] OSPF design

2010-10-22 Thread Brett Frankenberger
On Fri, Oct 22, 2010 at 07:24:51PM +0700, Rin wrote: Hi group, We need to design a MPLS network that has around 100 nodes (7600) divided into Core, Aggregation Access layer. OSPF and MPLS is deployed up to access layer. According to Cisco, an OSPF area should have no more than 50 nodes in

Re: [c-nsp] Cogent IOS upgrade == BGP-3, update malformed

2010-08-23 Thread Brett Frankenberger
On Mon, Aug 23, 2010 at 01:34:50PM +0100, Zoe O'Connell wrote: On 23/08/10 13:07, Florian Weimer wrote: * Zoe O'Connell: 729078: Aug 22 16:21:39 MDT: %BGP-3-NOTIFICATION: sent to neighbor A.B.C.D 3/1 (update malformed) 21 bytes 31FE420C 31FE58C8 124683E8 0206CC67 00 729079: Aug 22

Re: [c-nsp] DHCP route on VRF enabled interface.

2010-05-15 Thread Brett Frankenberger
On Sat, May 15, 2010 at 11:30:51AM -0600, victor wrote: Maybe someone would know why when router receives DHCP offer on a vrf interface the default route (option 3) gets installed in the main routing table and NOT in the corresponding VRF? Here is a piece of config and show ip route outputs:

Re: [c-nsp] DSL signals vs DOCSIS

2009-12-11 Thread Brett Frankenberger
On Fri, Dec 11, 2009 at 04:46:24AM -0800, Yuri Bank wrote: I understand that they use different frequency ranges, but why can't the DSL freqencies be converted and sent over fiber somewhere between the CPE and the DSLAM ? They could be. Do you think installing devices to do that at the point

Re: [c-nsp] Inserting a default route into a MPLS/VPN pointing out of the VRF

2009-10-20 Thread Brett Frankenberger
On Mon, Oct 19, 2009 at 04:49:40PM -0500, Justin Shore wrote: I've come across route-leaking examples but they all require me to point traffic to an outward-facing interface. Ie, I can't just point the default route to a specific upstream-facing interface. Is there another way? I

Re: [c-nsp] Management Vlan VS Vlan1

2009-08-19 Thread Brett Frankenberger
On Wed, Aug 19, 2009 at 10:56:23AM -0500, Murphy, William wrote: In all recent IOS versions and switching hardware you can disable VLAN 1 on trunk ports (switchport trunk allowed vlan remove 1) and the protocols you mentioned will still continue to function. This is how Cisco recommends you

Re: [c-nsp] Global Route Leaking on same PE

2009-06-16 Thread Brett Frankenberger
On Tue, Jun 16, 2009 at 07:23:45PM +0200, Ivan Pepelnjak wrote: The last time I've seen discussion on this topic, you had to have an external back-to-back connection between a VRF interface and a global interface. Depending on the platform, you can do it with a GRE tunnel with both ends on

Re: [c-nsp] Tunnel keepalive in NAT environment problem

2008-11-18 Thread Brett Frankenberger
On Tue, Nov 18, 2008 at 02:03:08PM +0100, Oliver Boehmer (oboehmer) wrote: Well, it looks like the linux NAT/firewall is not NAT'ing the keepalive GRE packets correctly, otherwise they would not arrive with the 172.16.1.1 src address on router2. Not sure what's happening there, but I would

Re: [c-nsp] Multiple Ethernet links for redundancy

2008-11-08 Thread Brett Frankenberger
On Sat, Nov 08, 2008 at 04:26:09AM +0200, Mario Spinthiras wrote: Most beneficial is to port-channel the interfaces. This is clever in many ways. Handling the interface redundancy any other way complicates things IMHO. With a port-channel interface you have more bandwidth and redundancy. And

Re: [c-nsp] Layer 2 question

2008-07-29 Thread Brett Frankenberger
On Tue, Jul 29, 2008 at 12:43:10PM -0400, Mike Johnson wrote: What happens if a layer 2 switch receives a frame that needs to be forwarded out the same port that the incoming frame was received on? It will discard it. Back when Layer 2 switches were typically used to connect multiple

Re: [c-nsp] SmartNet coverage on Cisco's chassis-based products

2008-02-17 Thread Brett Frankenberger
On Mon, Feb 11, 2008 at 05:28:09PM -0600, Justin Shore wrote: Tony Varriale wrote: Are they cheaper once you buy the software license? Let's not forget, the software license is not transferrable. That's a typical oops not only in this method but from 3rd party resellers. This may be

Re: [c-nsp] Configure QoS by time [bcc][faked-from]

2007-08-04 Thread Brett Frankenberger
On Thu, Aug 02, 2007 at 12:06:01AM -0500, Tolstykh, Andrew wrote: You can schedule a simple job in Kiwi Cattools (freeware up to 5 managed devices). KRON supports only the exec level cli commands. I haven't tried it but would assume that the exec level command copy flash:filename

Re: [c-nsp] Newbish OSPF DR question on VLANs

2007-06-07 Thread Brett Frankenberger
On Thu, Jun 07, 2007 at 12:57:39PM +0300, Hank Nussbacher wrote: At 05:00 AM 07-06-07 -0400, Rodney Dunn wrote: Also depends if you have the priority set and who came up first. From the OSPF Design Guide: http://www.cisco.com/warp/customer/104/1.html DR and BDR election is done via the

Re: [c-nsp] Why it won't route vlan 1 ?

2007-05-15 Thread Brett Frankenberger
On Tue, May 15, 2007 at 07:51:29PM +0200, Jerome Covini wrote: There is only one 'vlan1' if you have vlan1 on more than one interface (eg: gig1/1 and gig1/2) they are actually the same vlan. This device is a switch, not an independent router. You should be able to 'no

Re: [c-nsp] GRE router recommendations

2007-04-21 Thread Brett Frankenberger
On Sat, Apr 21, 2007 at 02:32:22PM +0200, Gert Doering wrote: 7600/Sup720 will do whatever you need, provided you use a different local address for each tunnel source (if you have multiple tunnels on the same local IP address, the hardware can't do the tunneling, and the CPU is much