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XO/TWC problems?
by Mikeal Clark 12 Mar '14

12 Mar '14

I'm seeing packet loss between XO and TWC. 206.111.2.89 seems to be the problem. Anyone else seeing similar?

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Google Apps/Mail Contact
by Nick Olsen 11 Mar '14

11 Mar '14

Anyone from Google Apps for education, Specifically the Mail side of the house listening? Having a hell of a time with normal support channels on an SMTP issue. Unicast Welcome. Thanks! Nick Olsen Network Operations (855) FLSPEED x106

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Novartis and Qwest AS209
by Jmac 11 Mar '14

11 Mar '14

All, I haven¹t posted something to Nanog in probably 10 years so forgive my ignorance on protocol. I am sure this has been posted about but while I figure out how to search the archives. I see Ripe DB, Maxmind and many others have AS209 associated with the company Novartis. Did I miss something because ARIN whois shows it different. If this is wrong, it seems the source of the error is db.ripe.net. aut-num: AS209 <https://apps.db.ripe.net/search/lookup.html?source=ripe&key=AS209&type=aut- num> as-name: ASN-QWEST-US descr: NOVARTIS-DMZ-US admin-c: NOVN1-RIPE <https://apps.db.ripe.net/search/lookup.html?source=ripe&key=NOVN1-RIPE&type =PERSON> tech-c: NOVN2-RIPE <https://apps.db.ripe.net/search/lookup.html?source=ripe&key=NOVN2-RIPE&type =PERSON> mnt-by: NOVARTIS-MNT <https://apps.db.ripe.net/search/lookup.html?source=ripe&key=NOVARTIS-MNT&ty pe=MNTNER> source: RIPE # Filtered Thanks Jason

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OAM/CFM question on IOS-XR
by Herro91 11 Mar '14

11 Mar '14

Hi, I've been working on a basic configuration for E-OAM starting with one domain. I have CFM working between the PEs (IOS-XR) devices tied to an EoMPLS instance, but have a few questions below: 1) I "think" I should be seeing MIPs in my traceroute when there is a P router in between the two PEs, correct? 2) If the P router in between these PEs is just a transit node, what configuration is required to create the MIPs? I have seen the MIP autocreate all, but it seems to be tied to a service configuration under CFM which would not apply in the case of a transit/P router. Thanks!

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MTU Problem on Cisco 7606
by Shahab Vahabzadeh 11 Mar '14

11 Mar '14

Hi everybody, I have change my core router from 7206 VXR to 7606 with RSP720 since last 1 month. I had GRE Tunnel in 7206 with one of my regions with this config: interface Tunnel1 > ip mtu 1500 > ip policy route-map clear-df I have copy this config to new 7606 with the same config but now I have Problem with page load. For example yahoo.com totally does not work. I change Tunnel interface config to: interface Tunnel1 > ip tcp adjust-mss 1360 > tunnel mode ipip But again does not make difference, for example yahoo.com solve but put another site in trouble. I must notice that my region side router is 7206 VXR and we have not change that router, It is the same as before was. The question is what is different between 7600 and 7200 in MTU? I change "*system jumbomtu*" to *1526* on 7606 but it does not make any difference. Would you please help me in this field? Thanks IOS on 7606: c7600rsp72043-adventerprisek9-mz.152-4.S4a.bin IOS on 7206: > c7200p-adventerprisek9-mz.124-24.T.bin -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

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Seeking config for QinQ/802.1ad on Brocade MLX
by Herro91 10 Mar '14

10 Mar '14

Hello All, I am trying to find an example config on how to configure QinQ/802.1ad/PB on the Brocade MLX8 platform. I have found some basic examples for PBB/Mac in Mac, but not a complete config for 802.1ad Can anyone on the list help? Thanks!

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OAM/CFM question on IOS-XR
by Herro91 10 Mar '14

10 Mar '14

> Hi, > > I've been working on a basic configuration for E-OAM starting with one > domain. I have CFM working between the PEs (IOS-XR) devices tied to an > EoMPLS instance, but have a few questions below: > > 1) I "think" I should be seeing MIPs in my traceroute when there is a P > router in between the two PEs, correct? > > 2) If the P router in between these PEs is just a transit node, what > configuration is required to create the MIPs? I have seen the MIP > autocreate all, but it seems to be tied to a service configuration under > CFM which would not apply in the case of a transit/P router. > > > Thanks! >

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Re: DNS Resolving issues. So for related just to Cox. But could be larger.
by Larry Sheldon 10 Mar '14

10 Mar '14

On 3/7/2014 5:03 AM, Rob Seastrom wrote: > for decades. i have a vague recollection of an rfc that said > secondary nameservers ought not be connected to the same psn (remember > those?) but my google fu fails me this early in the morning. Packet Switch Node? Not sure what would be in this context. Not on the same router? How about two routers away with both THEM on the same router (a third one)? Not on a host that does anything else? Both of those actually make some sense to me, the first from a single point of failure consideration, the second regarding unrelated failures (I have to re-boot my windows PC at least once a day, most days because Firefox, the way I use it, gets itself tangled about that often and a reboot is the quickest way to clear it). -- Requiescas in pace o email Two identifying characteristics of System Administrators: Ex turpi causa non oritur actio Infallibility, and the ability to learn from their mistakes. (Adapted from Stephen Pinker)

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anyone ever get an HWIC-CABLE-D-2 card to work?
by Matthew Petach 10 Mar '14

10 Mar '14

I'm grasping at straws here, and reaching out to a wider community to find out if there's anyone out there that's been able to get an HWIC-CABLE-D-2 card to work. I figured it was worth giving one more shot before I call and cancel my Comcast account, as it seems silly to pay for a service I can't use. The card synchronizes with the CMTS system, does all the happy dancing back and forth with ranging, etc. and then just hangs waiting for the TFTP transfer to complete. Tried different cables, removing all splitters, plugging in right at the entry point to the facility...no change. :( Here's the config on the interface: netflight-1841#show run int cable-Modem 0/1/0 Building configuration... Current configuration : 344 bytes ! interface Cable-Modem0/1/0 ip address dhcp no ip redirects no ip unreachables no ip proxy-arp ip nbar protocol-discovery ip flow ingress ip nat outside ip virtual-reassembly in load-interval 30 service-module ip rip relay ipv6 address dhcp ipv6 dhcp client pd hint ::/60 ipv6 traffic-filter v6-external-in in no cdp enable end netflight-1841# netflight-1841#show int cable-Modem 0/1/0 Cable-Modem0/1/0 is up, line protocol is down HFC state is IP_COMPLETE, HFC MAC address is 0018.19b6.76f6 Hardware is Cable modem, address is 001b.2a7d.adfc (bia 001b.2a7d.adfc) Internet address will be negotiated using DHCP MTU 1500 bytes, BW 10000 Kbit/sec, DLY 1000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Keepalive not supported ARP type: ARPA, ARP Timeout 04:00:00 Last input 00:00:01, output 00:00:01, output hang never Last clearing of "show interface" counters never Input queue: 0/75/17/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 30 second input rate 14000 bits/sec, 19 packets/sec 30 second output rate 0 bits/sec, 0 packets/sec HFC input: 0 errors, 0 discards, 0 unknown protocols 0 flow control discards HFC output: 0 errors, 0 discards 49900914 packets input, 3803706540 bytes, 0 no buffer Received 0 broadcasts (0 IP multicasts) 0 runts, 0 giants, 5 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 input packets with dribble condition detected 34567 packets output, 1519738 bytes, 0 underruns 0 output errors, 0 collisions, 5 interface resets 0 unknown protocol drops 0 babbles, 0 late collision, 0 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out netflight-1841# netflight-1841#show controllers cable-Modem 0/1/0 mac state Connectivity State: IP complete Boot State: Waiting for TFTP BPI Security: Disabled DOCSIS Operating Mode: DOCSIS 1.0 mode DOCSIS COS Mode: Unregistered Snmp Operating Mode: NmAccess mode MIB Values: Mac Resets: 0 Sync lost: 0 Invalid Maps: 0 Invalid UCDs: 0 Invalid Rng Rsp: 0 Invalid Reg Rsp: 0 T1 Timeouts: 0 T2 Timeouts: 0 T3 Timeouts: 1 T4 Timeouts: 0 Range Aborts: 0 DS Lock : Locked DS Frequency: 651000000 Hz DS QAM Mode: QAM256 DS Power Level: 4.3 dBmV DS Symbol Rate: 5360.537 Ksym/sec DS Interleave: 32 Taps, 4 Increment DS SNR: 38.3 dB US ID: 45 US Frequency: 18900000 Hz US QAM Mode: QPSK US Power Level: 35.7 dBmV US Symbol Rate: 2560 Ksym/sec Ranging Offset: 12226 Mini-Slot Size: 4 Change Count: 1 Preamble Superstring: 03 f0 28 33 eb f0 28 33 eb f0 28 33 eb f0 28 33 eb e1 ee 16 6d e8 73 09 15 d7 92 e7 03 ba 7a 94 0a af ad 06 ed ac 17 7c 79 a6 b8 d1 7f 4b 14 c6 03 32 b2 7e d2 4d f9 6a 14 4e cb d8 6a 9c 86 21 00 88 c8 ea d8 e2 54 6c f9 e2 dc a4 13 3a 3e f0 7f 0d f3 de c0 ed f3 de c0 0d f3 de c0 ed f3 de c0 ed f3 de c0 ed f3 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Burst Descriptors: +--------------+------+------+------+------+------+------+------+------+------+ | | 1 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 11 | | IUC | Req | Req/ | Init | Per | Short| Long | Adv | Adv | Adv | | | | Data | Maint| Maint| Data | Data | Short| Long | UGS | +--------------+------+------+------+------+------+------+------+------+------+ Modulation: QPSK XXXX QPSK QPSK XXXX XXXX 64QAM 64QAM 64QAM DiffEncoding: Off XXXX Off Off XXXX XXXX Off Off Off PreambleLen: 56 XXXX 640 384 XXXX XXXX 104 104 104 PreambleOffset: 652 XXXX 0 0 XXXX XXXX 716 716 716 FEC T Bytes: 0 XXXX 5 5 XXXX XXXX 12 16 12 FEC K Bytes: 16 XXXX 34 34 XXXX XXXX 81 223 81 Scrambler Seed: 338 XXXX 338 338 XXXX XXXX 338 338 338 Max Burst: 0 XXXX 0 0 XXXX XXXX 11 255 255 Guard Time: 8 XXXX 48 48 XXXX XXXX 8 8 8 Last Codeword: Fixed XXXX Fixed Fixed XXXX XXXX Short Short Short Scrambler: On XXXX On On XXXX XXXX On On On Preamble Type: QPSK1 XXXX QPSK1 QPSK1 XXXX XXXX QPSK1 QPSK1 QPSK1 RsIntrlvrDepth: 1 XXXX 0 0 XXXX XXXX 0 0 0 RsIntrlvrBlkSz: 2048 XXXX 2048 2048 XXXX XXXX 2048 2048 2048 Config File: Network Access: Allowed Maximum Number of CPEs: -1 Concatenation: Enabled Fragmentation: Enabled PHS: Enabled Maximum DS Data Rate: 0 Maximum US Data Rate: 0 Maximum US Burst: 0 Ranging Backoff Start: 2 Ranging Backoff End: 7 TX Backoff Start: 2 TX Backoff End: 8 My offered IP address: 73.72.46.36 CM Configuration file: d11_m_hwiccabled2_economyplus_c01.cm Log Server IP address: 0.0.0.0 TFTP Server IP address: 96.120.88.93 Time Server IP address: 69.252.97.8 Domain Name Server: 68.87.76.178; 68.87.78.130 Lease time: 365673 netflight-1841# If people have ideas on more appropriate forums that might be able to help, I'd love pointers to those as well; search engine searches have been largely fruitless on this so far. Thanks so much for any pointers people can give! Matt

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Who uses ARIN's IRR?
by Jason Lixfeld 08 Mar '14

08 Mar '14

I don't need to use it much, but when I do, it's an ever-increasing royal pain in the ass. My current plight revolves around not being able to get full dumps of objects. Certain mandatory fields in objects are 'filtered' and/or replaced with dummy data. This poses a problem because one can no longer simply cut and paste the output, change the necessary bits and fire it off to rr(a)arin.net for processing. WhoisRWS doesn't seem to have hooks into the IRR database like RIPE seems to have gotten right. So how do people tend to get around this? Is there something that I'm missing or do people just throw their hands up and move their IRR data to RADB or something?

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