I can't find documentation to confirm or deny IPv6 support on Mobility Express WLC's (for management of the WLC). I've tried doing the following:   config ipv6 enable config ipv6 interface address management primary <IPv6 Address> <Prefix Length> <Link-Local Address of Gateway>   But it doesn't seem to work. If I save the WLC config and reload it, then when it comes back IPv6 is disabled globally again in show ipv6 summary.   I want to get this working as we manage lots of these and having to have VPN's to every site so we can reach the IPv4 addresses is cumbersome and unnecessary.   This is the documentation I'm following: https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-0/IPV6_DG.html#pgfId-77006   I'm running release 8.8.125.0.   Has anyone actually got IPv6 management of a Mobility Express WLC working and if so how? ... View more

Hello,   Is there any way to disable the blue LED on the front cover of the new 1100 series routers? Can't find anything in the 1100 series software configuration guide about it.   Specifically in this case I have a C1111-8P but the other models also have the same very bright blue LED. As these are a desktop form factor we often install them in places other than a network rack, and the bright LED can annoy the customer.   Obviously I could physically intervene with some electrical tape/remove the light channel from the mainboard but that's not very elegant, hoping for a command instead. ... View more

We currently have an ASR1k we want to deploy CUBE SP on.  I've been reading http://www.cisco.com/en/US/docs/routers/asr1000/configuration/guide/sbcu/2_xe/sbcu_2_xe_book.html but I only have experience with standard CUBE and this configuration is totally different. Before I get ahead of myself with trying to configure a test setup, here is what I want to achieve: We run two separate SIP platforms, one provides SIP trunking only and the other provides hosted PBX functionality. One of my goals is to have all customers register to the ASR and from there I can point them towards the trunking platform or hosted PBX platform depending on what they are subscribed to. Both platforms require SIP registration. One of my goals is to allow us to offer trusted IP trunks for customers whose on premise PBX's cannot register or have issues registering. For various reasons to do with billing/credit limits/fraud prevention we can't remove this requirement on the platforms directly.  The configuration guide for CUBE SP seems to suggest can do delegate registrations whereby the end customer can just point their PBX at the IP of the CUBE SP, and CUBE SP will handle registration on their behalf.  It doesn't seem to say where one provides the credentials for each registration though.  Have I misunderstood this feature? For passthrough registration the configuration guide seems to suggest I need to create an SBE profile for every customer.  Can I just create two global profiles tied to loopback interfaces so all customers on a SIP trunk register to the first loopback/SBE profile and all customers on hosted PBX register to the second loopback/SBE profile?  All these ones would be using passthrough registration.  I'd create specific profiles as required for special cases where a customer cannot support SIP registration. Am I on the right track? ... View more

We've got a customer with an 887VA who is on VDSL2 and is experiencing very poor upstream sync rates.  Downstream sync rate is good. Looking at the modem stats the upstream power level looks really low, only 3dBm. Are there some commands I can insert under the controller configuration to force the power level higher?  We used to be able to do this on the 877's with ADSL. (config-controller)#? Controller configuration commands:   bitswap      Bit swap   default      Set a command to its defaults   description  Controller specific description   diagnostics  Diagnostics DELT   exit         Exit from controller configuration mode   firmware     Active firmware file name   help         Description of the interactive help system   modem        vdsl modem configuration   no           Negate a command or set its defaults   operating    Configure auto or specific VDSL operating mode   shutdown     Shutdown vdsl controller   sra          Seemless Rate Adaption   sync         xDSL sync preferences   training     Dsl firmware training log Here are the line stats: Attainable Rate:          18272 kbits/s                     560 kbits/s Actual Power:                     12.7 dBm                      3.3 dBm Per Band Status:                 D1           D2           D3           U0           U1           U2           U3 Line Attenuation(dB):   24.2          74.6          N/A          N/A          59.8          N/A          N/A Signal Attenuation(dB): 24.2          74.6          N/A          N/A          57.2          N/A          N/A Noise Margin(dB):       12.4          0.0          N/A          N/A          11.9          N/A          N/A ... View more

Hi all, Have been trying to solve this myself for a couple of days but haven't managed to find an answer.  I've done a similar solution before where I put bandwidth inherit on the Dialer interface of the CPE and it inherited the ATM interface speed (the upload sync rate) and prevented the CPE from maxing out and hitting hardware queuing in the DSLAM.  I can't seem to find a way to do this downstream from our ASR1K to the customer though. Platform is ASR1001 with IOS 3.7.2 or 15.2(4)S Problem description: We have many xDSL users (ADSL2+ and VDSL2).  They all sync at different speeds depending on how far they are from the DSLAM. Example: Customer A might be connected at 40000kbps/10000kbps (VDSL2) Customer B might be connected at 5000kbps/600kbps (ADSL) When they connect and the PPPoE session comes up, the bandwidth on the Virtual Access Interface is equal to the customer's downstream sync rate, so Customer A's virtual access interface, Virtual-Access 2.13 will say 40000kbps, and Customer B's virtual access interface Virtual-Access 2.39 will say 5000kbps. Using RADIUS, we apply a sub-qos-policy-out to the PPPoE session. I want to shape the customer to 80% of their sync rate so that we do not hit interface congestion in the DSL network which makes VoIP perform poorly. I cannot use an absolute value for the shape, because the sync rate varies for each customer. The problem I have is at present the policy-map is using the interface bandwidth of Gi0/0/1 (1Gbit) instead of the bandwidth of the Virtual Access Interface.  Therefore the customer is being limited to 800Mbit which means the QoS policy will never take effect. RADIUS Config Below: cisco-avpair += ip:sub-qos-policy-out=QOS-POLICY-OUT-PARENT-DSL Class Maps class-map match-any QOS-CLASS-VOIP-RTP-DSL match protocol rtp audio match access-group name QOS-VOIP-RTP class-map match-any QOS-CLASS-VIDEO-RTP-DSL match protocol rtp video Policy Maps policy-map QOS-POLICY-OUT-CHILD-DSL class QOS-CLASS-VOIP-RTP-DSL   priority percent 5 class QOS-CLASS-VIDEO-RTP-DSL   priority percent 10 class class-default   fair-queue policy-map QOS-POLICY-OUT-PARENT-DSL class class-default   shape average percent 80    service-policy QOS-POLICY-OUT-CHILD-DSL Output of Show Interface Vi2.44 show int vi2.44 Virtual-Access2.44 is up, line protocol is up   Hardware is Virtual Access interface   Interface is unnumbered. Using address of Loopback4000   MTU 1500 bytes, BW 48422 Kbit/sec, DLY 100000 usec,      reliability 255/255, txload 5/255, rxload 1/255   Encapsulation PPP, LCP Open, multilink Closed   Open: IPCP, IPV6CP   PPPoVPDN vaccess, cloned from AAA, AAA, Virtual-Template1   Vaccess status 0x0   Protocol l2tp, tunnel id 51815, session id 24465   Keepalive set (60 sec)      246037 packets input, 285563771 bytes      141575 packets output, 18807810 bytes   Time to interface disconnect:  idle 00:29:58   Last clearing of "show interface" counters never Output of Show Policy-Map on Virtual Access Interface show policy-map interface vi2.44 Virtual-Access2.44 SSS session identifier 1011 -   Service-policy output: QOS-POLICY-OUT-PARENT-DSL     Class-map: class-default (match-any)        105059 packets, 18013377 bytes       30 second offered rate 217000 bps, drop rate 0000 bps       Match: any       Queueing       queue limit 555 packets       (queue depth/total drops/no-buffer drops) 0/0/0       (pkts output/bytes output) 104996/19900029       shape (average) cir 800000000, bc 3200000, be 3200000       target shape rate 800000000       Service-policy : QOS-POLICY-OUT-CHILD-DSL         queue stats for all priority classes:           Queueing           queue limit 512 packets           (queue depth/total drops/no-buffer drops) 0/0/0           (pkts output/bytes output) 0/0         Class-map: QOS-CLASS-VOIP-RTP-DSL (match-any)            0 packets, 0 bytes           30 second offered rate 0000 bps, drop rate 0000 bps           Match: protocol rtp audio           Match: access-group name QOS-VOIP-RTP           Priority: 5% (40000 kbps), burst bytes 1000000, b/w exceed drops: 0         Class-map: QOS-CLASS-VIDEO-RTP-DSL (match-any)            0 packets, 0 bytes           30 second offered rate 0000 bps, drop rate 0000 bps           Match: protocol rtp video           Priority: 10% (80000 kbps), burst bytes 2000000, b/w exceed drops: 0         Class-map: class-default (match-any)            105059 packets, 18013377 bytes           30 second offered rate 217000 bps, drop rate 0000 bps           Match: any           Queueing           queue limit 555 packets           (queue depth/total drops/no-buffer drops/flowdrops) 0/0/0/0           (pkts output/bytes output) 104996/19900029           Fair-queue: per-flow queue limit 138 packets Output of Show Run Interface Vi2.44 show run int vi2.44 Building configuration... Current configuration : 257 bytes ! interface Virtual-Access2.44 ip flow ingress ip flow egress ipv6 unnumbered Loopback4000 ipv6 enable ipv6 mtu 1492 ipv6 nd reachable-time 30 ipv6 nd other-config-flag no ipv6 nd ra suppress ipv6 dhcp server PPP-RADIUS ppp timeout idle 1800 end This comes off the Virtual-Template 1 interface Virtual-Template1 ip unnumbered Loopback4000 ip flow ingress ip flow egress load-interval 30 ipv6 unnumbered Loopback4000 ipv6 enable ipv6 mtu 1492 ipv6 nd reachable-time 30 ipv6 nd other-config-flag no ipv6 nd ra suppress ipv6 dhcp server PPP-RADIUS peer ip address forced no peer default ip address no snmp trap link-status keepalive 60 ppp max-configure 3 ppp mtu adaptive no ppp lcp fast-start ppp mru match ppp authentication pap callin pppoe-dialin ppp authorization pppoe-dialin ppp ipcp address required ppp ipcp no-renegotiation ppp multilink ppp timeout retry 8 ppp timeout ncp 10 ppp timeout authentication 18 ppp timeout idle 1800 end Underlying Physical Interface that L2TP Session Comes in on interface GigabitEthernet0/0/1.4003 description L2TP Tunnel encapsulation dot1Q 4003 vrf forwarding XXXXXXX ip address XXXXXXX 255.255.255.252 ... 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